2800055160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 384

約数和(自身を含む): 10904924160

約数和(自身を除く): 8104869000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 73, 84, 90, 93, 105, 120, 124, 126, 140, 146, 155, 168, 180, 186, 210, 217, 219, 248, 252, 279, 280, 292, 310, 315, 360, 365, 372, 420, 434, 438, 465, 491, 504, 511, 558, 584, 620, 630, 651, 657, 730, 744, 840, 868, 876, 930, 982, 1022, 1085, 1095, 1116, 1240, 1260, 1302, 1314, 1395, 1460, 1473, 1533, 1736, 1752, 1860, 1953, 1964, 2044, 2170, 2190, 2232, 2263, 2455, 2520, 2555, 2604, 2628, 2790, 2920, 2946, 3066, 3255, 3285, 3437, 3720, 3906, 3928, 4088, 4340, 4380, 4419, 4526, 4599, 4910, 5110, 5208, 5256, 5580, 5892, 6132, 6510, 6570, 6789, 6874, 7365, 7665, 7812, 8680, 8760, 8838, 9052, 9198, 9765, 9820, 10220, 10311, 11160, 11315, 11784, 12264, 13020, 13140, 13578, 13748, 14730, 15221, 15330, 15624, 15841, 17185, 17676, 18104, 18396, 19530, 19640, 20367, 20440, 20622, 22095, 22630, 22995, 26040, 26280, 27156, 27496, 29460, 30442, 30660, 30933, 31682, 33945, 34370, 35352, 35843, 36792, 39060, 40734, 41244, 44190, 45260, 45663, 45990, 47523, 51555, 54312, 58920, 60884, 61320, 61866, 63364, 67890, 68740, 71686, 76105, 78120, 79205, 81468, 82488, 88380, 90520, 91326, 91980, 95046, 101835, 103110, 106547, 107529, 121768, 123732, 126728, 135780, 136989, 137480, 142569, 143372, 152210, 154665, 158410, 162936, 176760, 179215, 182652, 183960, 190092, 203670, 206220, 213094, 215058, 228315, 237615, 247464, 250901, 271560, 273978, 285138, 286744, 304420, 309330, 316820, 319641, 322587, 358430, 365304, 380184, 407340, 412440, 426188, 430116, 456630, 475230, 501802, 532735, 537645, 547956, 570276, 608840, 618660, 633640, 639282, 645174, 684945, 712845, 716860, 752703, 814680, 852376, 860232, 913260, 950460, 958923, 1003604, 1065470, 1075290, 1095912, 1111133, 1140552, 1237320, 1254505, 1278564, 1290348, 1369890, 1425690, 1433720, 1505406, 1598205, 1612935, 1826520, 1900920, 1917846, 2007208, 2130940, 2150580, 2222266, 2258109, 2509010, 2557128, 2580696, 2739780, 2851380, 3010812, 3196410, 3225870, 3333399, 3763515, 3835692, 4261880, 4301160, 4444532, 4516218, 4794615, 5018020, 5479560, 5555665, 5702760, 6021624, 6392820, 6451740, 6666798, 7527030, 7671384, 7777931, 8889064, 9032436, 9589230, 10000197, 10036040, 11111330, 11290545, 12785640, 12903480, 13333596, 15054060, 15555862, 16666995, 18064872, 19178460, 20000394, 22222660, 22581090, 23333793, 26667192, 30108120, 31111724, 33333990, 38356920, 38889655, 40000788, 44445320, 45162180, 46667586, 50000985, 62223448, 66667980, 70001379, 77779310, 80001576, 90324360, 93335172, 100001970, 116668965, 133335960, 140002758, 155558620, 186670344, 200003940, 233337930, 280005516, 311117240, 350006895, 400007880, 466675860, 560011032, 700013790, 933351720, 1400027580, 2800055160]

約数ペア:

[(1, 2800055160), (2, 1400027580), (3, 933351720), (4, 700013790), (5, 560011032), (6, 466675860), (7, 400007880), (8, 350006895), (9, 311117240), (10, 280005516), (12, 233337930), (14, 200003940), (15, 186670344), (18, 155558620), (20, 140002758), (21, 133335960), (24, 116668965), (28, 100001970), (30, 93335172), (31, 90324360), (35, 80001576), (36, 77779310), (40, 70001379), (42, 66667980), (45, 62223448), (56, 50000985), (60, 46667586), (62, 45162180), (63, 44445320), (70, 40000788), (72, 38889655), (73, 38356920), (84, 33333990), (90, 31111724), (93, 30108120), (105, 26667192), (120, 23333793), (124, 22581090), (126, 22222660), (140, 20000394), (146, 19178460), (155, 18064872), (168, 16666995), (180, 15555862), (186, 15054060), (210, 13333596), (217, 12903480), (219, 12785640), (248, 11290545), (252, 11111330), (279, 10036040), (280, 10000197), (292, 9589230), (310, 9032436), (315, 8889064), (360, 7777931), (365, 7671384), (372, 7527030), (420, 6666798), (434, 6451740), (438, 6392820), (465, 6021624), (491, 5702760), (504, 5555665), (511, 5479560), (558, 5018020), (584, 4794615), (620, 4516218), (630, 4444532), (651, 4301160), (657, 4261880), (730, 3835692), (744, 3763515), (840, 3333399), (868, 3225870), (876, 3196410), (930, 3010812), (982, 2851380), (1022, 2739780), (1085, 2580696), (1095, 2557128), (1116, 2509010), (1240, 2258109), (1260, 2222266), (1302, 2150580), (1314, 2130940), (1395, 2007208), (1460, 1917846), (1473, 1900920), (1533, 1826520), (1736, 1612935), (1752, 1598205), (1860, 1505406), (1953, 1433720), (1964, 1425690), (2044, 1369890), (2170, 1290348), (2190, 1278564), (2232, 1254505), (2263, 1237320), (2455, 1140552), (2520, 1111133), (2555, 1095912), (2604, 1075290), (2628, 1065470), (2790, 1003604), (2920, 958923), (2946, 950460), (3066, 913260), (3255, 860232), (3285, 852376), (3437, 814680), (3720, 752703), (3906, 716860), (3928, 712845), (4088, 684945), (4340, 645174), (4380, 639282), (4419, 633640), (4526, 618660), (4599, 608840), (4910, 570276), (5110, 547956), (5208, 537645), (5256, 532735), (5580, 501802), (5892, 475230), (6132, 456630), (6510, 430116), (6570, 426188), (6789, 412440), (6874, 407340), (7365, 380184), (7665, 365304), (7812, 358430), (8680, 322587), (8760, 319641), (8838, 316820), (9052, 309330), (9198, 304420), (9765, 286744), (9820, 285138), (10220, 273978), (10311, 271560), (11160, 250901), (11315, 247464), (11784, 237615), (12264, 228315), (13020, 215058), (13140, 213094), (13578, 206220), (13748, 203670), (14730, 190092), (15221, 183960), (15330, 182652), (15624, 179215), (15841, 176760), (17185, 162936), (17676, 158410), (18104, 154665), (18396, 152210), (19530, 143372), (19640, 142569), (20367, 137480), (20440, 136989), (20622, 135780), (22095, 126728), (22630, 123732), (22995, 121768), (26040, 107529), (26280, 106547), (27156, 103110), (27496, 101835), (29460, 95046), (30442, 91980), (30660, 91326), (30933, 90520), (31682, 88380), (33945, 82488), (34370, 81468), (35352, 79205), (35843, 78120), (36792, 76105), (39060, 71686), (40734, 68740), (41244, 67890), (44190, 63364), (45260, 61866), (45663, 61320), (45990, 60884), (47523, 58920), (51555, 54312)]