45128731120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1656

約数の個数: 240

約数和(自身を含む): 120309799680

約数和(自身を除く): 75181068560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 101, 110, 121, 124, 155, 176, 202, 220, 242, 248, 310, 341, 404, 440, 484, 496, 505, 605, 620, 682, 808, 880, 968, 1010, 1111, 1210, 1240, 1364, 1489, 1616, 1705, 1936, 2020, 2222, 2420, 2480, 2728, 2978, 3131, 3410, 3751, 4040, 4444, 4840, 5456, 5555, 5956, 6262, 6820, 7445, 7502, 8080, 8888, 9680, 11110, 11912, 12221, 12524, 13640, 14890, 15004, 15655, 16379, 17776, 18755, 22220, 23824, 24442, 25048, 27280, 29780, 30008, 31310, 32758, 34441, 37510, 44440, 46159, 48884, 50096, 59560, 60016, 61105, 62620, 65516, 68882, 75020, 81895, 88880, 92318, 97768, 119120, 122210, 125240, 131032, 137764, 150040, 150389, 163790, 172205, 180169, 184636, 195536, 230795, 244420, 250480, 262064, 275528, 300080, 300778, 327580, 344410, 360338, 369272, 378851, 461590, 488840, 507749, 551056, 601556, 655160, 688820, 720676, 738544, 751945, 757702, 900845, 923180, 977680, 1015498, 1203112, 1310320, 1377640, 1441352, 1503890, 1515404, 1654279, 1801690, 1846360, 1894255, 2030996, 2406224, 2538745, 2755280, 2882704, 3007780, 3030808, 3308558, 3603380, 3692720, 3788510, 4061992, 4662059, 5077490, 5585239, 6015560, 6061616, 6617116, 7206760, 7577020, 8123984, 8271395, 9324118, 10154980, 11170478, 12031120, 13234232, 14413520, 15154040, 16542790, 18197069, 18648236, 20309960, 22340956, 23310295, 26468464, 27926195, 30308080, 33085580, 36394138, 37296472, 40619920, 44681912, 46620590, 51282649, 55852390, 66171160, 72788276, 74592944, 89363824, 90985345, 93241180, 102565298, 111704780, 132342320, 145576552, 181970690, 186482360, 205130596, 223409560, 256413245, 291153104, 363941380, 372964720, 410261192, 446819120, 512826490, 564109139, 727882760, 820522384, 1025652980, 1128218278, 1455765520, 2051305960, 2256436556, 2820545695, 4102611920, 4512873112, 5641091390, 9025746224, 11282182780, 22564365560, 45128731120]

約数ペア:

[(1, 45128731120), (2, 22564365560), (4, 11282182780), (5, 9025746224), (8, 5641091390), (10, 4512873112), (11, 4102611920), (16, 2820545695), (20, 2256436556), (22, 2051305960), (31, 1455765520), (40, 1128218278), (44, 1025652980), (55, 820522384), (62, 727882760), (80, 564109139), (88, 512826490), (101, 446819120), (110, 410261192), (121, 372964720), (124, 363941380), (155, 291153104), (176, 256413245), (202, 223409560), (220, 205130596), (242, 186482360), (248, 181970690), (310, 145576552), (341, 132342320), (404, 111704780), (440, 102565298), (484, 93241180), (496, 90985345), (505, 89363824), (605, 74592944), (620, 72788276), (682, 66171160), (808, 55852390), (880, 51282649), (968, 46620590), (1010, 44681912), (1111, 40619920), (1210, 37296472), (1240, 36394138), (1364, 33085580), (1489, 30308080), (1616, 27926195), (1705, 26468464), (1936, 23310295), (2020, 22340956), (2222, 20309960), (2420, 18648236), (2480, 18197069), (2728, 16542790), (2978, 15154040), (3131, 14413520), (3410, 13234232), (3751, 12031120), (4040, 11170478), (4444, 10154980), (4840, 9324118), (5456, 8271395), (5555, 8123984), (5956, 7577020), (6262, 7206760), (6820, 6617116), (7445, 6061616), (7502, 6015560), (8080, 5585239), (8888, 5077490), (9680, 4662059), (11110, 4061992), (11912, 3788510), (12221, 3692720), (12524, 3603380), (13640, 3308558), (14890, 3030808), (15004, 3007780), (15655, 2882704), (16379, 2755280), (17776, 2538745), (18755, 2406224), (22220, 2030996), (23824, 1894255), (24442, 1846360), (25048, 1801690), (27280, 1654279), (29780, 1515404), (30008, 1503890), (31310, 1441352), (32758, 1377640), (34441, 1310320), (37510, 1203112), (44440, 1015498), (46159, 977680), (48884, 923180), (50096, 900845), (59560, 757702), (60016, 751945), (61105, 738544), (62620, 720676), (65516, 688820), (68882, 655160), (75020, 601556), (81895, 551056), (88880, 507749), (92318, 488840), (97768, 461590), (119120, 378851), (122210, 369272), (125240, 360338), (131032, 344410), (137764, 327580), (150040, 300778), (150389, 300080), (163790, 275528), (172205, 262064), (180169, 250480), (184636, 244420), (195536, 230795)]