90403560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 333849600

約数和(自身を除く): 243446040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 90, 94, 104, 108, 117, 120, 130, 135, 137, 141, 156, 180, 188, 195, 216, 234, 235, 260, 270, 274, 282, 312, 351, 360, 376, 390, 411, 423, 468, 470, 520, 540, 548, 564, 585, 611, 685, 702, 705, 780, 822, 846, 936, 940, 1080, 1096, 1128, 1170, 1222, 1233, 1269, 1370, 1404, 1410, 1560, 1644, 1692, 1755, 1781, 1833, 1880, 2055, 2115, 2340, 2444, 2466, 2538, 2740, 2808, 2820, 3055, 3288, 3384, 3510, 3562, 3666, 3699, 4110, 4230, 4680, 4888, 4932, 5076, 5343, 5480, 5499, 5640, 6110, 6165, 6345, 6439, 7020, 7124, 7332, 7398, 8220, 8460, 8905, 9165, 9864, 10152, 10686, 10998, 12220, 12330, 12690, 12878, 14040, 14248, 14664, 14796, 16029, 16440, 16497, 16920, 17810, 18330, 18495, 19317, 21372, 21996, 24440, 24660, 25380, 25756, 26715, 27495, 29592, 32058, 32195, 32994, 35620, 36660, 36990, 38634, 42744, 43992, 48087, 49320, 50760, 51512, 53430, 54990, 57951, 64116, 64390, 65988, 71240, 73320, 73980, 77268, 80145, 82485, 83707, 96174, 96585, 106860, 109980, 115902, 128232, 128780, 131976, 147960, 154536, 160290, 164970, 167414, 173853, 192348, 193170, 213720, 219960, 231804, 240435, 251121, 257560, 289755, 320580, 329940, 334828, 347706, 384696, 386340, 418535, 463608, 480870, 502242, 579510, 641160, 659880, 669656, 695412, 753363, 772680, 837070, 869265, 961740, 1004484, 1159020, 1255605, 1390824, 1506726, 1674140, 1738530, 1923480, 2008968, 2260089, 2318040, 2511210, 3013452, 3348280, 3477060, 3766815, 4520178, 5022420, 6026904, 6954120, 7533630, 9040356, 10044840, 11300445, 15067260, 18080712, 22600890, 30134520, 45201780, 90403560]

約数ペア:

[(1, 90403560), (2, 45201780), (3, 30134520), (4, 22600890), (5, 18080712), (6, 15067260), (8, 11300445), (9, 10044840), (10, 9040356), (12, 7533630), (13, 6954120), (15, 6026904), (18, 5022420), (20, 4520178), (24, 3766815), (26, 3477060), (27, 3348280), (30, 3013452), (36, 2511210), (39, 2318040), (40, 2260089), (45, 2008968), (47, 1923480), (52, 1738530), (54, 1674140), (60, 1506726), (65, 1390824), (72, 1255605), (78, 1159020), (90, 1004484), (94, 961740), (104, 869265), (108, 837070), (117, 772680), (120, 753363), (130, 695412), (135, 669656), (137, 659880), (141, 641160), (156, 579510), (180, 502242), (188, 480870), (195, 463608), (216, 418535), (234, 386340), (235, 384696), (260, 347706), (270, 334828), (274, 329940), (282, 320580), (312, 289755), (351, 257560), (360, 251121), (376, 240435), (390, 231804), (411, 219960), (423, 213720), (468, 193170), (470, 192348), (520, 173853), (540, 167414), (548, 164970), (564, 160290), (585, 154536), (611, 147960), (685, 131976), (702, 128780), (705, 128232), (780, 115902), (822, 109980), (846, 106860), (936, 96585), (940, 96174), (1080, 83707), (1096, 82485), (1128, 80145), (1170, 77268), (1222, 73980), (1233, 73320), (1269, 71240), (1370, 65988), (1404, 64390), (1410, 64116), (1560, 57951), (1644, 54990), (1692, 53430), (1755, 51512), (1781, 50760), (1833, 49320), (1880, 48087), (2055, 43992), (2115, 42744), (2340, 38634), (2444, 36990), (2466, 36660), (2538, 35620), (2740, 32994), (2808, 32195), (2820, 32058), (3055, 29592), (3288, 27495), (3384, 26715), (3510, 25756), (3562, 25380), (3666, 24660), (3699, 24440), (4110, 21996), (4230, 21372), (4680, 19317), (4888, 18495), (4932, 18330), (5076, 17810), (5343, 16920), (5480, 16497), (5499, 16440), (5640, 16029), (6110, 14796), (6165, 14664), (6345, 14248), (6439, 14040), (7020, 12878), (7124, 12690), (7332, 12330), (7398, 12220), (8220, 10998), (8460, 10686), (8905, 10152), (9165, 9864)]