79574040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 324913680

約数和(自身を除く): 245339640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 347, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 694, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1041, 1092, 1170, 1176, 1260, 1274, 1365, 1388, 1470, 1560, 1638, 1735, 1764, 1820, 1911, 1960, 2082, 2184, 2205, 2340, 2429, 2520, 2548, 2730, 2776, 2940, 3123, 3185, 3276, 3470, 3528, 3640, 3822, 4095, 4164, 4410, 4511, 4680, 4858, 5096, 5205, 5460, 5733, 5880, 6246, 6370, 6552, 6940, 7287, 7644, 8190, 8328, 8820, 9022, 9555, 9716, 10410, 10920, 11466, 12145, 12492, 12740, 13533, 13880, 14574, 15288, 15615, 16380, 17003, 17640, 18044, 19110, 19432, 20820, 21861, 22555, 22932, 24290, 24984, 25480, 27066, 28665, 29148, 31230, 31577, 32760, 34006, 36088, 36435, 38220, 40599, 41640, 43722, 45110, 45864, 48580, 51009, 54132, 57330, 58296, 62460, 63154, 67665, 68012, 72870, 76440, 81198, 85015, 87444, 90220, 94731, 97160, 102018, 108264, 109305, 114660, 124920, 126308, 135330, 136024, 145740, 153027, 157885, 162396, 170030, 174888, 180440, 189462, 202995, 204036, 218610, 221039, 229320, 252616, 255045, 270660, 284193, 291480, 306054, 315770, 324792, 340060, 378924, 405990, 408072, 437220, 442078, 473655, 510090, 541320, 568386, 612108, 631540, 663117, 680120, 757848, 765135, 811980, 874440, 884156, 947310, 1020180, 1105195, 1136772, 1224216, 1263080, 1326234, 1420965, 1530270, 1623960, 1768312, 1894620, 1989351, 2040360, 2210390, 2273544, 2652468, 2841930, 3060540, 3315585, 3789240, 3978702, 4420780, 5304936, 5683860, 6121080, 6631170, 7957404, 8841560, 9946755, 11367720, 13262340, 15914808, 19893510, 26524680, 39787020, 79574040]

約数ペア:

[(1, 79574040), (2, 39787020), (3, 26524680), (4, 19893510), (5, 15914808), (6, 13262340), (7, 11367720), (8, 9946755), (9, 8841560), (10, 7957404), (12, 6631170), (13, 6121080), (14, 5683860), (15, 5304936), (18, 4420780), (20, 3978702), (21, 3789240), (24, 3315585), (26, 3060540), (28, 2841930), (30, 2652468), (35, 2273544), (36, 2210390), (39, 2040360), (40, 1989351), (42, 1894620), (45, 1768312), (49, 1623960), (52, 1530270), (56, 1420965), (60, 1326234), (63, 1263080), (65, 1224216), (70, 1136772), (72, 1105195), (78, 1020180), (84, 947310), (90, 884156), (91, 874440), (98, 811980), (104, 765135), (105, 757848), (117, 680120), (120, 663117), (126, 631540), (130, 612108), (140, 568386), (147, 541320), (156, 510090), (168, 473655), (180, 442078), (182, 437220), (195, 408072), (196, 405990), (210, 378924), (234, 340060), (245, 324792), (252, 315770), (260, 306054), (273, 291480), (280, 284193), (294, 270660), (312, 255045), (315, 252616), (347, 229320), (360, 221039), (364, 218610), (390, 204036), (392, 202995), (420, 189462), (441, 180440), (455, 174888), (468, 170030), (490, 162396), (504, 157885), (520, 153027), (546, 145740), (585, 136024), (588, 135330), (630, 126308), (637, 124920), (694, 114660), (728, 109305), (735, 108264), (780, 102018), (819, 97160), (840, 94731), (882, 90220), (910, 87444), (936, 85015), (980, 81198), (1041, 76440), (1092, 72870), (1170, 68012), (1176, 67665), (1260, 63154), (1274, 62460), (1365, 58296), (1388, 57330), (1470, 54132), (1560, 51009), (1638, 48580), (1735, 45864), (1764, 45110), (1820, 43722), (1911, 41640), (1960, 40599), (2082, 38220), (2184, 36435), (2205, 36088), (2340, 34006), (2429, 32760), (2520, 31577), (2548, 31230), (2730, 29148), (2776, 28665), (2940, 27066), (3123, 25480), (3185, 24984), (3276, 24290), (3470, 22932), (3528, 22555), (3640, 21861), (3822, 20820), (4095, 19432), (4164, 19110), (4410, 18044), (4511, 17640), (4680, 17003), (4858, 16380), (5096, 15615), (5205, 15288), (5460, 14574), (5733, 13880), (5880, 13533), (6246, 12740), (6370, 12492), (6552, 12145), (6940, 11466), (7287, 10920), (7644, 10410), (8190, 9716), (8328, 9555), (8820, 9022)]