21137670960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 480

約数和(自身を含む): 78654965760

約数和(自身を除く): 57517294800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 167, 168, 188, 196, 210, 229, 235, 240, 245, 280, 282, 294, 329, 334, 336, 376, 392, 420, 458, 470, 490, 501, 560, 564, 588, 658, 668, 687, 705, 735, 752, 784, 835, 840, 916, 940, 980, 987, 1002, 1128, 1145, 1169, 1176, 1316, 1336, 1374, 1410, 1470, 1603, 1645, 1670, 1680, 1832, 1880, 1960, 1974, 2004, 2256, 2290, 2303, 2338, 2352, 2505, 2632, 2672, 2748, 2820, 2940, 3206, 3290, 3340, 3435, 3507, 3664, 3760, 3920, 3948, 4008, 4580, 4606, 4676, 4809, 4935, 5010, 5264, 5496, 5640, 5845, 5880, 6412, 6580, 6680, 6870, 6909, 7014, 7849, 7896, 8015, 8016, 8183, 9160, 9212, 9352, 9618, 9870, 10020, 10763, 10992, 11221, 11280, 11515, 11690, 11760, 12824, 13160, 13360, 13740, 13818, 14028, 15698, 15792, 16030, 16366, 17535, 18320, 18424, 18704, 19236, 19740, 20040, 21526, 22442, 23030, 23380, 23547, 24045, 24549, 25648, 26320, 27480, 27636, 28056, 31396, 32060, 32289, 32732, 33663, 34545, 35070, 36848, 38243, 38472, 39245, 39480, 40080, 40915, 43052, 44884, 46060, 46760, 47094, 48090, 49098, 53815, 54943, 54960, 55272, 56105, 56112, 62792, 64120, 64578, 65464, 67326, 69090, 70140, 75341, 76486, 76944, 78490, 78960, 81830, 86104, 89768, 92120, 93520, 94188, 96180, 98196, 107630, 109886, 110544, 112210, 114729, 117735, 122745, 125584, 128240, 129156, 130928, 134652, 138180, 140280, 150682, 152972, 156980, 161445, 163660, 164829, 168315, 172208, 179536, 184240, 188376, 191215, 192360, 196392, 215260, 219772, 224420, 226023, 229458, 235470, 245490, 258312, 267701, 269304, 274715, 276360, 280560, 301364, 305944, 313960, 322890, 327320, 329658, 336630, 376705, 376752, 382430, 384601, 384720, 392784, 430520, 439544, 448840, 452046, 458916, 470940, 490980, 516624, 527387, 535402, 538608, 549430, 552720, 573645, 602728, 611888, 627920, 645780, 654640, 659316, 673260, 753410, 764860, 769202, 803103, 824145, 861040, 879088, 897680, 904092, 917832, 941880, 981960, 1054774, 1070804, 1098860, 1130115, 1147290, 1153803, 1205456, 1291560, 1318632, 1338505, 1346520, 1506820, 1529720, 1538404, 1582161, 1606206, 1648290, 1797421, 1808184, 1835664, 1873907, 1883760, 1923005, 1963920, 2109548, 2141608, 2197720, 2260230, 2294580, 2307606, 2583120, 2636935, 2637264, 2677010, 2693040, 3013640, 3059440, 3076808, 3164322, 3212412, 3296580, 3594842, 3616368, 3747814, 3846010, 4015515, 4219096, 4283216, 4395440, 4520460, 4589160, 4615212, 5273870, 5354020, 5392263, 5621721, 5769015, 6027280, 6153616, 6328644, 6424824, 6593160, 7189684, 7495628, 7692020, 7910805, 8031030, 8438192, 8987105, 9040920, 9178320, 9230424, 9369535, 10547740, 10708040, 10784526, 11243442, 11538030, 12581947, 12657288, 12849648, 13186320, 14379368, 14991256, 15384040, 15821610, 16062060, 17974210, 18081840, 18460848, 18739070, 21095480, 21416080, 21569052, 22486884, 23076060, 25163894, 25314576, 26961315, 28108605, 28758736, 29982512, 30768080, 31643220, 32124120, 35948420, 37478140, 37745841, 42190960, 43138104, 44973768, 46152120, 50327788, 53922630, 56217210, 62909735, 63286440, 64248240, 71896840, 74956280, 75491682, 86276208, 88073629, 89947536, 92304240, 100655576, 107845260, 112434420, 125819470, 126572880, 143793680, 149912560, 150983364, 176147258, 188729205, 201311152, 215690520, 224868840, 251638940, 264220887, 301966728, 352294516, 377458410, 431381040, 440368145, 449737680, 503277880, 528441774, 603933456, 704589032, 754916820, 880736290, 1006555760, 1056883548, 1321104435, 1409178064, 1509833640, 1761472580, 2113767096, 2642208870, 3019667280, 3522945160, 4227534192, 5284417740, 7045890320, 10568835480, 21137670960]

約数ペア:

[(1, 21137670960), (2, 10568835480), (3, 7045890320), (4, 5284417740), (5, 4227534192), (6, 3522945160), (7, 3019667280), (8, 2642208870), (10, 2113767096), (12, 1761472580), (14, 1509833640), (15, 1409178064), (16, 1321104435), (20, 1056883548), (21, 1006555760), (24, 880736290), (28, 754916820), (30, 704589032), (35, 603933456), (40, 528441774), (42, 503277880), (47, 449737680), (48, 440368145), (49, 431381040), (56, 377458410), (60, 352294516), (70, 301966728), (80, 264220887), (84, 251638940), (94, 224868840), (98, 215690520), (105, 201311152), (112, 188729205), (120, 176147258), (140, 150983364), (141, 149912560), (147, 143793680), (167, 126572880), (168, 125819470), (188, 112434420), (196, 107845260), (210, 100655576), (229, 92304240), (235, 89947536), (240, 88073629), (245, 86276208), (280, 75491682), (282, 74956280), (294, 71896840), (329, 64248240), (334, 63286440), (336, 62909735), (376, 56217210), (392, 53922630), (420, 50327788), (458, 46152120), (470, 44973768), (490, 43138104), (501, 42190960), (560, 37745841), (564, 37478140), (588, 35948420), (658, 32124120), (668, 31643220), (687, 30768080), (705, 29982512), (735, 28758736), (752, 28108605), (784, 26961315), (835, 25314576), (840, 25163894), (916, 23076060), (940, 22486884), (980, 21569052), (987, 21416080), (1002, 21095480), (1128, 18739070), (1145, 18460848), (1169, 18081840), (1176, 17974210), (1316, 16062060), (1336, 15821610), (1374, 15384040), (1410, 14991256), (1470, 14379368), (1603, 13186320), (1645, 12849648), (1670, 12657288), (1680, 12581947), (1832, 11538030), (1880, 11243442), (1960, 10784526), (1974, 10708040), (2004, 10547740), (2256, 9369535), (2290, 9230424), (2303, 9178320), (2338, 9040920), (2352, 8987105), (2505, 8438192), (2632, 8031030), (2672, 7910805), (2748, 7692020), (2820, 7495628), (2940, 7189684), (3206, 6593160), (3290, 6424824), (3340, 6328644), (3435, 6153616), (3507, 6027280), (3664, 5769015), (3760, 5621721), (3920, 5392263), (3948, 5354020), (4008, 5273870), (4580, 4615212), (4606, 4589160), (4676, 4520460), (4809, 4395440), (4935, 4283216), (5010, 4219096), (5264, 4015515), (5496, 3846010), (5640, 3747814), (5845, 3616368), (5880, 3594842), (6412, 3296580), (6580, 3212412), (6680, 3164322), (6870, 3076808), (6909, 3059440), (7014, 3013640), (7849, 2693040), (7896, 2677010), (8015, 2637264), (8016, 2636935), (8183, 2583120), (9160, 2307606), (9212, 2294580), (9352, 2260230), (9618, 2197720), (9870, 2141608), (10020, 2109548), (10763, 1963920), (10992, 1923005), (11221, 1883760), (11280, 1873907), (11515, 1835664), (11690, 1808184), (11760, 1797421), (12824, 1648290), (13160, 1606206), (13360, 1582161), (13740, 1538404), (13818, 1529720), (14028, 1506820), (15698, 1346520), (15792, 1338505), (16030, 1318632), (16366, 1291560), (17535, 1205456), (18320, 1153803), (18424, 1147290), (18704, 1130115), (19236, 1098860), (19740, 1070804), (20040, 1054774), (21526, 981960), (22442, 941880), (23030, 917832), (23380, 904092), (23547, 897680), (24045, 879088), (24549, 861040), (25648, 824145), (26320, 803103), (27480, 769202), (27636, 764860), (28056, 753410), (31396, 673260), (32060, 659316), (32289, 654640), (32732, 645780), (33663, 627920), (34545, 611888), (35070, 602728), (36848, 573645), (38243, 552720), (38472, 549430), (39245, 538608), (39480, 535402), (40080, 527387), (40915, 516624), (43052, 490980), (44884, 470940), (46060, 458916), (46760, 452046), (47094, 448840), (48090, 439544), (49098, 430520), (53815, 392784), (54943, 384720), (54960, 384601), (55272, 382430), (56105, 376752), (56112, 376705), (62792, 336630), (64120, 329658), (64578, 327320), (65464, 322890), (67326, 313960), (69090, 305944), (70140, 301364), (75341, 280560), (76486, 276360), (76944, 274715), (78490, 269304), (78960, 267701), (81830, 258312), (86104, 245490), (89768, 235470), (92120, 229458), (93520, 226023), (94188, 224420), (96180, 219772), (98196, 215260), (107630, 196392), (109886, 192360), (110544, 191215), (112210, 188376), (114729, 184240), (117735, 179536), (122745, 172208), (125584, 168315), (128240, 164829), (129156, 163660), (130928, 161445), (134652, 156980), (138180, 152972), (140280, 150682)]