288860040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2057

約数の個数: 256

約数和(自身を含む): 1158912000

約数和(自身を除く): 870051960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2011, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4022, 4104, 4788, 5130, 5320, 5985, 6033, 6840, 7182, 7560, 7980, 8044, 9576, 10055, 10260, 11970, 12066, 14077, 14364, 15960, 16088, 17955, 18099, 20110, 20520, 23940, 24132, 28154, 28728, 30165, 35910, 36198, 38209, 40220, 42231, 47880, 48264, 54297, 56308, 60330, 70385, 71820, 72396, 76418, 80440, 84462, 90495, 108594, 112616, 114627, 120660, 126693, 140770, 143640, 144792, 152836, 168924, 180990, 191045, 211155, 217188, 229254, 241320, 253386, 267463, 271485, 281540, 305672, 337848, 343881, 361980, 380079, 382090, 422310, 434376, 458508, 506772, 534926, 542970, 563080, 573135, 633465, 687762, 723960, 760158, 764180, 802389, 844620, 917016, 1013544, 1031643, 1069852, 1085940, 1146270, 1266930, 1337315, 1375524, 1520316, 1528360, 1604778, 1689240, 1719405, 1900395, 2063286, 2139704, 2171880, 2292540, 2407167, 2533860, 2674630, 2751048, 3040632, 3209556, 3438810, 3800790, 4011945, 4126572, 4585080, 4814334, 5067720, 5158215, 5349260, 6419112, 6877620, 7221501, 7601580, 8023890, 8253144, 9628668, 10316430, 10698520, 12035835, 13755240, 14443002, 15203160, 16047780, 19257336, 20632860, 24071670, 28886004, 32095560, 36107505, 41265720, 48143340, 57772008, 72215010, 96286680, 144430020, 288860040]

約数ペア:

[(1, 288860040), (2, 144430020), (3, 96286680), (4, 72215010), (5, 57772008), (6, 48143340), (7, 41265720), (8, 36107505), (9, 32095560), (10, 28886004), (12, 24071670), (14, 20632860), (15, 19257336), (18, 16047780), (19, 15203160), (20, 14443002), (21, 13755240), (24, 12035835), (27, 10698520), (28, 10316430), (30, 9628668), (35, 8253144), (36, 8023890), (38, 7601580), (40, 7221501), (42, 6877620), (45, 6419112), (54, 5349260), (56, 5158215), (57, 5067720), (60, 4814334), (63, 4585080), (70, 4126572), (72, 4011945), (76, 3800790), (84, 3438810), (90, 3209556), (95, 3040632), (105, 2751048), (108, 2674630), (114, 2533860), (120, 2407167), (126, 2292540), (133, 2171880), (135, 2139704), (140, 2063286), (152, 1900395), (168, 1719405), (171, 1689240), (180, 1604778), (189, 1528360), (190, 1520316), (210, 1375524), (216, 1337315), (228, 1266930), (252, 1146270), (266, 1085940), (270, 1069852), (280, 1031643), (285, 1013544), (315, 917016), (342, 844620), (360, 802389), (378, 764180), (380, 760158), (399, 723960), (420, 687762), (456, 633465), (504, 573135), (513, 563080), (532, 542970), (540, 534926), (570, 506772), (630, 458508), (665, 434376), (684, 422310), (756, 382090), (760, 380079), (798, 361980), (840, 343881), (855, 337848), (945, 305672), (1026, 281540), (1064, 271485), (1080, 267463), (1140, 253386), (1197, 241320), (1260, 229254), (1330, 217188), (1368, 211155), (1512, 191045), (1596, 180990), (1710, 168924), (1890, 152836), (1995, 144792), (2011, 143640), (2052, 140770), (2280, 126693), (2394, 120660), (2520, 114627), (2565, 112616), (2660, 108594), (3192, 90495), (3420, 84462), (3591, 80440), (3780, 76418), (3990, 72396), (4022, 71820), (4104, 70385), (4788, 60330), (5130, 56308), (5320, 54297), (5985, 48264), (6033, 47880), (6840, 42231), (7182, 40220), (7560, 38209), (7980, 36198), (8044, 35910), (9576, 30165), (10055, 28728), (10260, 28154), (11970, 24132), (12066, 23940), (14077, 20520), (14364, 20110), (15960, 18099), (16088, 17955)]