273456540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 192

約数和(自身を含む): 986603520

約数和(自身を除く): 713146980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 630, 657, 730, 756, 876, 945, 991, 1022, 1095, 1260, 1314, 1460, 1533, 1890, 1971, 1982, 2044, 2190, 2555, 2628, 2973, 3066, 3285, 3780, 3942, 3964, 4380, 4599, 4955, 5110, 5946, 6132, 6570, 6937, 7665, 7884, 8919, 9198, 9855, 9910, 10220, 11892, 13140, 13797, 13874, 14865, 15330, 17838, 18396, 19710, 19820, 20811, 22995, 26757, 27594, 27748, 29730, 30660, 34685, 35676, 39420, 41622, 44595, 45990, 53514, 55188, 59460, 62433, 68985, 69370, 72343, 83244, 89190, 91980, 104055, 107028, 124866, 133785, 137970, 138740, 144686, 178380, 187299, 208110, 217029, 249732, 267570, 275940, 289372, 312165, 361715, 374598, 416220, 434058, 506401, 535140, 624330, 651087, 723430, 749196, 868116, 936495, 1012802, 1085145, 1248660, 1302174, 1446860, 1519203, 1872990, 1953261, 2025604, 2170290, 2532005, 2604348, 3038406, 3255435, 3745980, 3906522, 4340580, 4557609, 5064010, 6076812, 6510870, 7596015, 7813044, 9115218, 9766305, 10128020, 13021740, 13672827, 15192030, 18230436, 19532610, 22788045, 27345654, 30384060, 39065220, 45576090, 54691308, 68364135, 91152180, 136728270, 273456540]

約数ペア:

[(1, 273456540), (2, 136728270), (3, 91152180), (4, 68364135), (5, 54691308), (6, 45576090), (7, 39065220), (9, 30384060), (10, 27345654), (12, 22788045), (14, 19532610), (15, 18230436), (18, 15192030), (20, 13672827), (21, 13021740), (27, 10128020), (28, 9766305), (30, 9115218), (35, 7813044), (36, 7596015), (42, 6510870), (45, 6076812), (54, 5064010), (60, 4557609), (63, 4340580), (70, 3906522), (73, 3745980), (84, 3255435), (90, 3038406), (105, 2604348), (108, 2532005), (126, 2170290), (135, 2025604), (140, 1953261), (146, 1872990), (180, 1519203), (189, 1446860), (210, 1302174), (219, 1248660), (252, 1085145), (270, 1012802), (292, 936495), (315, 868116), (365, 749196), (378, 723430), (420, 651087), (438, 624330), (511, 535140), (540, 506401), (630, 434058), (657, 416220), (730, 374598), (756, 361715), (876, 312165), (945, 289372), (991, 275940), (1022, 267570), (1095, 249732), (1260, 217029), (1314, 208110), (1460, 187299), (1533, 178380), (1890, 144686), (1971, 138740), (1982, 137970), (2044, 133785), (2190, 124866), (2555, 107028), (2628, 104055), (2973, 91980), (3066, 89190), (3285, 83244), (3780, 72343), (3942, 69370), (3964, 68985), (4380, 62433), (4599, 59460), (4955, 55188), (5110, 53514), (5946, 45990), (6132, 44595), (6570, 41622), (6937, 39420), (7665, 35676), (7884, 34685), (8919, 30660), (9198, 29730), (9855, 27748), (9910, 27594), (10220, 26757), (11892, 22995), (13140, 20811), (13797, 19820), (13874, 19710), (14865, 18396), (15330, 17838)]