245448840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 384

約数和(自身を含む): 976752000

約数和(自身を除く): 731303160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 49, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 104, 105, 114, 120, 130, 133, 140, 147, 152, 156, 168, 169, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 280, 285, 294, 312, 338, 364, 380, 390, 392, 399, 420, 455, 456, 490, 494, 507, 520, 532, 546, 570, 588, 637, 665, 676, 728, 735, 741, 760, 780, 798, 840, 845, 910, 931, 980, 988, 1014, 1064, 1092, 1140, 1176, 1183, 1235, 1274, 1330, 1352, 1365, 1470, 1482, 1560, 1596, 1690, 1729, 1820, 1862, 1911, 1960, 1976, 1995, 2028, 2184, 2197, 2280, 2366, 2470, 2535, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3192, 3211, 3380, 3458, 3549, 3640, 3705, 3724, 3822, 3990, 4056, 4394, 4655, 4732, 4940, 5070, 5096, 5187, 5320, 5460, 5586, 5880, 5915, 5928, 6370, 6422, 6591, 6760, 6916, 7098, 7410, 7448, 7644, 7980, 8281, 8645, 8788, 9310, 9464, 9555, 9633, 9880, 10140, 10374, 10920, 10985, 11172, 11830, 12103, 12740, 12844, 13182, 13832, 13965, 14196, 14820, 15288, 15379, 15960, 16055, 16562, 17290, 17576, 17745, 18620, 19110, 19266, 20280, 20748, 21970, 22344, 22477, 23660, 24206, 24843, 25480, 25688, 25935, 26364, 27930, 28392, 29640, 30758, 32110, 32955, 33124, 34580, 35490, 36309, 37240, 38220, 38532, 41405, 41496, 41743, 43940, 44954, 46137, 47320, 48165, 48412, 49686, 51870, 52728, 55860, 60515, 61516, 64220, 65910, 66248, 67431, 69160, 70980, 72618, 76440, 76895, 77064, 82810, 83486, 87880, 89908, 92274, 96330, 96824, 99372, 103740, 107653, 111720, 112385, 121030, 123032, 124215, 125229, 128440, 131820, 134862, 141960, 145236, 153790, 157339, 165620, 166972, 179816, 181545, 184548, 192660, 198744, 207480, 208715, 215306, 224770, 230685, 242060, 248430, 250458, 263640, 269724, 290472, 292201, 307580, 314678, 322959, 331240, 333944, 337155, 363090, 369096, 385320, 417430, 430612, 449540, 461370, 472017, 484120, 496860, 500916, 538265, 539448, 584402, 615160, 626145, 629356, 645918, 674310, 726180, 786695, 834860, 861224, 876603, 899080, 922740, 944034, 993720, 1001832, 1076530, 1168804, 1252290, 1258712, 1291836, 1348620, 1452360, 1461005, 1573390, 1614795, 1669720, 1753206, 1845480, 1888068, 2045407, 2153060, 2337608, 2360085, 2504580, 2583672, 2697240, 2922010, 3146780, 3229590, 3506412, 3776136, 4090814, 4306120, 4383015, 4720170, 5009160, 5844020, 6136221, 6293560, 6459180, 7012824, 8181628, 8766030, 9440340, 10227035, 11688040, 12272442, 12918360, 16363256, 17532060, 18880680, 20454070, 24544884, 30681105, 35064120, 40908140, 49089768, 61362210, 81816280, 122724420, 245448840]

約数ペア:

[(1, 245448840), (2, 122724420), (3, 81816280), (4, 61362210), (5, 49089768), (6, 40908140), (7, 35064120), (8, 30681105), (10, 24544884), (12, 20454070), (13, 18880680), (14, 17532060), (15, 16363256), (19, 12918360), (20, 12272442), (21, 11688040), (24, 10227035), (26, 9440340), (28, 8766030), (30, 8181628), (35, 7012824), (38, 6459180), (39, 6293560), (40, 6136221), (42, 5844020), (49, 5009160), (52, 4720170), (56, 4383015), (57, 4306120), (60, 4090814), (65, 3776136), (70, 3506412), (76, 3229590), (78, 3146780), (84, 2922010), (91, 2697240), (95, 2583672), (98, 2504580), (104, 2360085), (105, 2337608), (114, 2153060), (120, 2045407), (130, 1888068), (133, 1845480), (140, 1753206), (147, 1669720), (152, 1614795), (156, 1573390), (168, 1461005), (169, 1452360), (182, 1348620), (190, 1291836), (195, 1258712), (196, 1252290), (210, 1168804), (228, 1076530), (245, 1001832), (247, 993720), (260, 944034), (266, 922740), (273, 899080), (280, 876603), (285, 861224), (294, 834860), (312, 786695), (338, 726180), (364, 674310), (380, 645918), (390, 629356), (392, 626145), (399, 615160), (420, 584402), (455, 539448), (456, 538265), (490, 500916), (494, 496860), (507, 484120), (520, 472017), (532, 461370), (546, 449540), (570, 430612), (588, 417430), (637, 385320), (665, 369096), (676, 363090), (728, 337155), (735, 333944), (741, 331240), (760, 322959), (780, 314678), (798, 307580), (840, 292201), (845, 290472), (910, 269724), (931, 263640), (980, 250458), (988, 248430), (1014, 242060), (1064, 230685), (1092, 224770), (1140, 215306), (1176, 208715), (1183, 207480), (1235, 198744), (1274, 192660), (1330, 184548), (1352, 181545), (1365, 179816), (1470, 166972), (1482, 165620), (1560, 157339), (1596, 153790), (1690, 145236), (1729, 141960), (1820, 134862), (1862, 131820), (1911, 128440), (1960, 125229), (1976, 124215), (1995, 123032), (2028, 121030), (2184, 112385), (2197, 111720), (2280, 107653), (2366, 103740), (2470, 99372), (2535, 96824), (2548, 96330), (2660, 92274), (2730, 89908), (2793, 87880), (2940, 83486), (2964, 82810), (3185, 77064), (3192, 76895), (3211, 76440), (3380, 72618), (3458, 70980), (3549, 69160), (3640, 67431), (3705, 66248), (3724, 65910), (3822, 64220), (3990, 61516), (4056, 60515), (4394, 55860), (4655, 52728), (4732, 51870), (4940, 49686), (5070, 48412), (5096, 48165), (5187, 47320), (5320, 46137), (5460, 44954), (5586, 43940), (5880, 41743), (5915, 41496), (5928, 41405), (6370, 38532), (6422, 38220), (6591, 37240), (6760, 36309), (6916, 35490), (7098, 34580), (7410, 33124), (7448, 32955), (7644, 32110), (7980, 30758), (8281, 29640), (8645, 28392), (8788, 27930), (9310, 26364), (9464, 25935), (9555, 25688), (9633, 25480), (9880, 24843), (10140, 24206), (10374, 23660), (10920, 22477), (10985, 22344), (11172, 21970), (11830, 20748), (12103, 20280), (12740, 19266), (12844, 19110), (13182, 18620), (13832, 17745), (13965, 17576), (14196, 17290), (14820, 16562), (15288, 16055), (15379, 15960)]