201440790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 568995840

約数和(自身を除く): 367555050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 41, 45, 54, 62, 82, 90, 93, 123, 135, 155, 186, 205, 246, 270, 279, 310, 369, 410, 465, 558, 587, 615, 738, 837, 930, 1107, 1174, 1230, 1271, 1395, 1674, 1761, 1845, 2214, 2542, 2790, 2935, 3522, 3690, 3813, 4185, 5283, 5535, 5870, 6355, 7626, 8370, 8805, 10566, 11070, 11439, 12710, 15849, 17610, 18197, 19065, 22878, 24067, 26415, 31698, 34317, 36394, 38130, 48134, 52830, 54591, 57195, 68634, 72201, 79245, 90985, 109182, 114390, 120335, 144402, 158490, 163773, 171585, 181970, 216603, 240670, 272955, 327546, 343170, 361005, 433206, 491319, 545910, 649809, 722010, 746077, 818865, 982638, 1083015, 1299618, 1492154, 1637730, 2166030, 2238231, 2456595, 3249045, 3730385, 4476462, 4913190, 6498090, 6714693, 7460770, 11191155, 13429386, 20144079, 22382310, 33573465, 40288158, 67146930, 100720395, 201440790]

約数ペア:

[(1, 201440790), (2, 100720395), (3, 67146930), (5, 40288158), (6, 33573465), (9, 22382310), (10, 20144079), (15, 13429386), (18, 11191155), (27, 7460770), (30, 6714693), (31, 6498090), (41, 4913190), (45, 4476462), (54, 3730385), (62, 3249045), (82, 2456595), (90, 2238231), (93, 2166030), (123, 1637730), (135, 1492154), (155, 1299618), (186, 1083015), (205, 982638), (246, 818865), (270, 746077), (279, 722010), (310, 649809), (369, 545910), (410, 491319), (465, 433206), (558, 361005), (587, 343170), (615, 327546), (738, 272955), (837, 240670), (930, 216603), (1107, 181970), (1174, 171585), (1230, 163773), (1271, 158490), (1395, 144402), (1674, 120335), (1761, 114390), (1845, 109182), (2214, 90985), (2542, 79245), (2790, 72201), (2935, 68634), (3522, 57195), (3690, 54591), (3813, 52830), (4185, 48134), (5283, 38130), (5535, 36394), (5870, 34317), (6355, 31698), (7626, 26415), (8370, 24067), (8805, 22878), (10566, 19065), (11070, 18197), (11439, 17610), (12710, 15849)]