221349240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 512

約数和(自身を含む): 940032000

約数和(自身を除く): 718682760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 46, 54, 56, 57, 60, 63, 67, 69, 70, 72, 76, 84, 90, 92, 95, 105, 108, 114, 115, 120, 126, 133, 134, 135, 138, 140, 152, 161, 168, 171, 180, 184, 189, 190, 201, 207, 210, 216, 228, 230, 252, 266, 268, 270, 276, 280, 285, 315, 322, 335, 342, 345, 360, 378, 380, 399, 402, 414, 420, 437, 456, 460, 469, 483, 504, 513, 532, 536, 540, 552, 570, 603, 621, 630, 644, 665, 670, 684, 690, 756, 760, 798, 804, 805, 828, 840, 855, 874, 920, 938, 945, 966, 1005, 1026, 1035, 1064, 1080, 1140, 1197, 1206, 1242, 1260, 1273, 1288, 1311, 1330, 1340, 1368, 1380, 1407, 1449, 1512, 1541, 1596, 1608, 1610, 1656, 1710, 1748, 1809, 1876, 1890, 1932, 1995, 2010, 2052, 2070, 2185, 2280, 2345, 2394, 2412, 2415, 2484, 2520, 2546, 2565, 2622, 2660, 2680, 2760, 2814, 2898, 3015, 3059, 3082, 3105, 3192, 3220, 3420, 3496, 3591, 3618, 3752, 3780, 3819, 3864, 3933, 3990, 4020, 4104, 4140, 4221, 4347, 4370, 4623, 4690, 4788, 4824, 4830, 4968, 5092, 5130, 5244, 5320, 5628, 5796, 5985, 6030, 6118, 6164, 6210, 6365, 6440, 6555, 6840, 7035, 7182, 7236, 7245, 7560, 7638, 7705, 7866, 7980, 8040, 8280, 8442, 8694, 8740, 8911, 9045, 9177, 9246, 9380, 9576, 9660, 10184, 10260, 10488, 10787, 11256, 11457, 11592, 11799, 11970, 12060, 12236, 12328, 12420, 12663, 12730, 13110, 13869, 14070, 14364, 14472, 14490, 15276, 15295, 15410, 15732, 15960, 16884, 17388, 17480, 17822, 17955, 18090, 18354, 18492, 18760, 19095, 19320, 19665, 20520, 21105, 21574, 21735, 22914, 23115, 23598, 23940, 24120, 24472, 24840, 25326, 25460, 26220, 26733, 27531, 27738, 28140, 28728, 28980, 29279, 30552, 30590, 30820, 31464, 32361, 33768, 34371, 34776, 35644, 35910, 36180, 36708, 36984, 38190, 39330, 41607, 42210, 43148, 43470, 44555, 45828, 45885, 46230, 47196, 47880, 50652, 50920, 52440, 53466, 53935, 55062, 55476, 56280, 57285, 57960, 58558, 58995, 61180, 61640, 63315, 64722, 68742, 69345, 71288, 71820, 72360, 73416, 76380, 78660, 80199, 82593, 83214, 84420, 86296, 86940, 87837, 89110, 91656, 91770, 92460, 94392, 97083, 101304, 106932, 107870, 110124, 110952, 114570, 117116, 117990, 122360, 126630, 129444, 133665, 137484, 137655, 138690, 143640, 146395, 152760, 157320, 160398, 161805, 165186, 166428, 168840, 171855, 173880, 175674, 178220, 183540, 184920, 194166, 204953, 208035, 213864, 215740, 220248, 229140, 234232, 235980, 240597, 253260, 258888, 263511, 267330, 274968, 275310, 277380, 291249, 292790, 320796, 323610, 330372, 332856, 343710, 351348, 356440, 367080, 388332, 400995, 409906, 412965, 416070, 431480, 439185, 458280, 471960, 481194, 485415, 506520, 527022, 534660, 550620, 554760, 582498, 585580, 614859, 641592, 647220, 660744, 687420, 702696, 776664, 790533, 801990, 819812, 825930, 832140, 878370, 962388, 970830, 1024765, 1054044, 1069320, 1101240, 1164996, 1171160, 1202985, 1229718, 1294440, 1317555, 1374840, 1456245, 1581066, 1603980, 1639624, 1651860, 1664280, 1756740, 1844577, 1924776, 1941660, 2049530, 2108088, 2329992, 2405970, 2459436, 2635110, 2912490, 3074295, 3162132, 3207960, 3303720, 3513480, 3689154, 3883320, 3952665, 4099060, 4811940, 4918872, 5270220, 5533731, 5824980, 6148590, 6324264, 7378308, 7905330, 8198120, 9222885, 9623880, 10540440, 11067462, 11649960, 12297180, 14756616, 15810660, 18445770, 22134924, 24594360, 27668655, 31621320, 36891540, 44269848, 55337310, 73783080, 110674620, 221349240]

約数ペア:

[(1, 221349240), (2, 110674620), (3, 73783080), (4, 55337310), (5, 44269848), (6, 36891540), (7, 31621320), (8, 27668655), (9, 24594360), (10, 22134924), (12, 18445770), (14, 15810660), (15, 14756616), (18, 12297180), (19, 11649960), (20, 11067462), (21, 10540440), (23, 9623880), (24, 9222885), (27, 8198120), (28, 7905330), (30, 7378308), (35, 6324264), (36, 6148590), (38, 5824980), (40, 5533731), (42, 5270220), (45, 4918872), (46, 4811940), (54, 4099060), (56, 3952665), (57, 3883320), (60, 3689154), (63, 3513480), (67, 3303720), (69, 3207960), (70, 3162132), (72, 3074295), (76, 2912490), (84, 2635110), (90, 2459436), (92, 2405970), (95, 2329992), (105, 2108088), (108, 2049530), (114, 1941660), (115, 1924776), (120, 1844577), (126, 1756740), (133, 1664280), (134, 1651860), (135, 1639624), (138, 1603980), (140, 1581066), (152, 1456245), (161, 1374840), (168, 1317555), (171, 1294440), (180, 1229718), (184, 1202985), (189, 1171160), (190, 1164996), (201, 1101240), (207, 1069320), (210, 1054044), (216, 1024765), (228, 970830), (230, 962388), (252, 878370), (266, 832140), (268, 825930), (270, 819812), (276, 801990), (280, 790533), (285, 776664), (315, 702696), (322, 687420), (335, 660744), (342, 647220), (345, 641592), (360, 614859), (378, 585580), (380, 582498), (399, 554760), (402, 550620), (414, 534660), (420, 527022), (437, 506520), (456, 485415), (460, 481194), (469, 471960), (483, 458280), (504, 439185), (513, 431480), (532, 416070), (536, 412965), (540, 409906), (552, 400995), (570, 388332), (603, 367080), (621, 356440), (630, 351348), (644, 343710), (665, 332856), (670, 330372), (684, 323610), (690, 320796), (756, 292790), (760, 291249), (798, 277380), (804, 275310), (805, 274968), (828, 267330), (840, 263511), (855, 258888), (874, 253260), (920, 240597), (938, 235980), (945, 234232), (966, 229140), (1005, 220248), (1026, 215740), (1035, 213864), (1064, 208035), (1080, 204953), (1140, 194166), (1197, 184920), (1206, 183540), (1242, 178220), (1260, 175674), (1273, 173880), (1288, 171855), (1311, 168840), (1330, 166428), (1340, 165186), (1368, 161805), (1380, 160398), (1407, 157320), (1449, 152760), (1512, 146395), (1541, 143640), (1596, 138690), (1608, 137655), (1610, 137484), (1656, 133665), (1710, 129444), (1748, 126630), (1809, 122360), (1876, 117990), (1890, 117116), (1932, 114570), (1995, 110952), (2010, 110124), (2052, 107870), (2070, 106932), (2185, 101304), (2280, 97083), (2345, 94392), (2394, 92460), (2412, 91770), (2415, 91656), (2484, 89110), (2520, 87837), (2546, 86940), (2565, 86296), (2622, 84420), (2660, 83214), (2680, 82593), (2760, 80199), (2814, 78660), (2898, 76380), (3015, 73416), (3059, 72360), (3082, 71820), (3105, 71288), (3192, 69345), (3220, 68742), (3420, 64722), (3496, 63315), (3591, 61640), (3618, 61180), (3752, 58995), (3780, 58558), (3819, 57960), (3864, 57285), (3933, 56280), (3990, 55476), (4020, 55062), (4104, 53935), (4140, 53466), (4221, 52440), (4347, 50920), (4370, 50652), (4623, 47880), (4690, 47196), (4788, 46230), (4824, 45885), (4830, 45828), (4968, 44555), (5092, 43470), (5130, 43148), (5244, 42210), (5320, 41607), (5628, 39330), (5796, 38190), (5985, 36984), (6030, 36708), (6118, 36180), (6164, 35910), (6210, 35644), (6365, 34776), (6440, 34371), (6555, 33768), (6840, 32361), (7035, 31464), (7182, 30820), (7236, 30590), (7245, 30552), (7560, 29279), (7638, 28980), (7705, 28728), (7866, 28140), (7980, 27738), (8040, 27531), (8280, 26733), (8442, 26220), (8694, 25460), (8740, 25326), (8911, 24840), (9045, 24472), (9177, 24120), (9246, 23940), (9380, 23598), (9576, 23115), (9660, 22914), (10184, 21735), (10260, 21574), (10488, 21105), (10787, 20520), (11256, 19665), (11457, 19320), (11592, 19095), (11799, 18760), (11970, 18492), (12060, 18354), (12236, 18090), (12328, 17955), (12420, 17822), (12663, 17480), (12730, 17388), (13110, 16884), (13869, 15960), (14070, 15732), (14364, 15410), (14472, 15295), (14490, 15276)]