85277280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 303077376

約数和(自身を除く): 217800096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 521, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1042, 1056, 1240, 1320, 1364, 1488, 1563, 1705, 1760, 1860, 2046, 2084, 2480, 2605, 2640, 2728, 2976, 3126, 3410, 3720, 4092, 4168, 4960, 5115, 5210, 5280, 5456, 5731, 6252, 6820, 7440, 7815, 8184, 8336, 10230, 10420, 10912, 11462, 12504, 13640, 14880, 15630, 16151, 16368, 16672, 17193, 20460, 20840, 22924, 25008, 27280, 28655, 31260, 32302, 32736, 34386, 40920, 41680, 45848, 48453, 50016, 54560, 57310, 62520, 64604, 68772, 80755, 81840, 83360, 85965, 91696, 96906, 114620, 125040, 129208, 137544, 161510, 163680, 171930, 177661, 183392, 193812, 229240, 242265, 250080, 258416, 275088, 323020, 343860, 355322, 387624, 458480, 484530, 516832, 532983, 550176, 646040, 687720, 710644, 775248, 888305, 916960, 969060, 1065966, 1292080, 1375440, 1421288, 1550496, 1776610, 1938120, 2131932, 2584160, 2664915, 2750880, 2842576, 3553220, 3876240, 4263864, 5329830, 5685152, 7106440, 7752480, 8527728, 10659660, 14212880, 17055456, 21319320, 28425760, 42638640, 85277280]

約数ペア:

[(1, 85277280), (2, 42638640), (3, 28425760), (4, 21319320), (5, 17055456), (6, 14212880), (8, 10659660), (10, 8527728), (11, 7752480), (12, 7106440), (15, 5685152), (16, 5329830), (20, 4263864), (22, 3876240), (24, 3553220), (30, 2842576), (31, 2750880), (32, 2664915), (33, 2584160), (40, 2131932), (44, 1938120), (48, 1776610), (55, 1550496), (60, 1421288), (62, 1375440), (66, 1292080), (80, 1065966), (88, 969060), (93, 916960), (96, 888305), (110, 775248), (120, 710644), (124, 687720), (132, 646040), (155, 550176), (160, 532983), (165, 516832), (176, 484530), (186, 458480), (220, 387624), (240, 355322), (248, 343860), (264, 323020), (310, 275088), (330, 258416), (341, 250080), (352, 242265), (372, 229240), (440, 193812), (465, 183392), (480, 177661), (496, 171930), (521, 163680), (528, 161510), (620, 137544), (660, 129208), (682, 125040), (744, 114620), (880, 96906), (930, 91696), (992, 85965), (1023, 83360), (1042, 81840), (1056, 80755), (1240, 68772), (1320, 64604), (1364, 62520), (1488, 57310), (1563, 54560), (1705, 50016), (1760, 48453), (1860, 45848), (2046, 41680), (2084, 40920), (2480, 34386), (2605, 32736), (2640, 32302), (2728, 31260), (2976, 28655), (3126, 27280), (3410, 25008), (3720, 22924), (4092, 20840), (4168, 20460), (4960, 17193), (5115, 16672), (5210, 16368), (5280, 16151), (5456, 15630), (5731, 14880), (6252, 13640), (6820, 12504), (7440, 11462), (7815, 10912), (8184, 10420), (8336, 10230)]