286982280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 1040574600

約数和(自身を除く): 753592320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 89, 90, 104, 106, 117, 120, 130, 156, 159, 169, 178, 180, 195, 212, 234, 260, 265, 267, 312, 318, 338, 356, 360, 390, 424, 445, 468, 477, 507, 520, 530, 534, 585, 636, 676, 689, 712, 780, 795, 801, 845, 890, 936, 954, 1014, 1060, 1068, 1157, 1170, 1272, 1335, 1352, 1378, 1521, 1560, 1590, 1602, 1690, 1780, 1908, 2028, 2067, 2120, 2136, 2314, 2340, 2385, 2535, 2670, 2756, 3042, 3180, 3204, 3380, 3445, 3471, 3560, 3816, 4005, 4056, 4134, 4628, 4680, 4717, 4770, 5070, 5340, 5512, 5785, 6084, 6201, 6360, 6408, 6760, 6890, 6942, 7605, 8010, 8268, 8957, 9256, 9434, 9540, 10140, 10335, 10413, 10680, 11570, 12168, 12402, 13780, 13884, 14151, 15041, 15210, 16020, 16536, 17355, 17914, 18868, 19080, 20280, 20670, 20826, 23140, 23585, 24804, 26871, 27560, 27768, 28302, 30082, 30420, 31005, 32040, 34710, 35828, 37736, 41340, 41652, 42453, 44785, 45123, 46280, 47170, 49608, 52065, 53742, 56604, 60164, 60840, 61321, 62010, 69420, 70755, 71656, 75205, 80613, 82680, 83304, 84906, 89570, 90246, 94340, 104130, 107484, 113208, 120328, 122642, 124020, 134355, 135369, 138840, 141510, 150410, 161226, 169812, 179140, 180492, 183963, 188680, 208260, 212265, 214968, 225615, 245284, 248040, 268710, 270738, 283020, 300820, 306605, 322452, 339624, 358280, 360984, 367926, 403065, 416520, 424530, 451230, 490568, 537420, 541476, 551889, 566040, 601640, 613210, 644904, 676845, 735852, 797173, 806130, 849060, 902460, 919815, 1074840, 1082952, 1103778, 1226420, 1353690, 1471704, 1594346, 1612260, 1698120, 1804920, 1839630, 2207556, 2391519, 2452840, 2707380, 2759445, 3188692, 3224520, 3679260, 3985865, 4415112, 4783038, 5414760, 5518890, 6377384, 7174557, 7358520, 7971730, 9566076, 11037780, 11957595, 14349114, 15943460, 19132152, 22075560, 23915190, 28698228, 31886920, 35872785, 47830380, 57396456, 71745570, 95660760, 143491140, 286982280]

約数ペア:

[(1, 286982280), (2, 143491140), (3, 95660760), (4, 71745570), (5, 57396456), (6, 47830380), (8, 35872785), (9, 31886920), (10, 28698228), (12, 23915190), (13, 22075560), (15, 19132152), (18, 15943460), (20, 14349114), (24, 11957595), (26, 11037780), (30, 9566076), (36, 7971730), (39, 7358520), (40, 7174557), (45, 6377384), (52, 5518890), (53, 5414760), (60, 4783038), (65, 4415112), (72, 3985865), (78, 3679260), (89, 3224520), (90, 3188692), (104, 2759445), (106, 2707380), (117, 2452840), (120, 2391519), (130, 2207556), (156, 1839630), (159, 1804920), (169, 1698120), (178, 1612260), (180, 1594346), (195, 1471704), (212, 1353690), (234, 1226420), (260, 1103778), (265, 1082952), (267, 1074840), (312, 919815), (318, 902460), (338, 849060), (356, 806130), (360, 797173), (390, 735852), (424, 676845), (445, 644904), (468, 613210), (477, 601640), (507, 566040), (520, 551889), (530, 541476), (534, 537420), (585, 490568), (636, 451230), (676, 424530), (689, 416520), (712, 403065), (780, 367926), (795, 360984), (801, 358280), (845, 339624), (890, 322452), (936, 306605), (954, 300820), (1014, 283020), (1060, 270738), (1068, 268710), (1157, 248040), (1170, 245284), (1272, 225615), (1335, 214968), (1352, 212265), (1378, 208260), (1521, 188680), (1560, 183963), (1590, 180492), (1602, 179140), (1690, 169812), (1780, 161226), (1908, 150410), (2028, 141510), (2067, 138840), (2120, 135369), (2136, 134355), (2314, 124020), (2340, 122642), (2385, 120328), (2535, 113208), (2670, 107484), (2756, 104130), (3042, 94340), (3180, 90246), (3204, 89570), (3380, 84906), (3445, 83304), (3471, 82680), (3560, 80613), (3816, 75205), (4005, 71656), (4056, 70755), (4134, 69420), (4628, 62010), (4680, 61321), (4717, 60840), (4770, 60164), (5070, 56604), (5340, 53742), (5512, 52065), (5785, 49608), (6084, 47170), (6201, 46280), (6360, 45123), (6408, 44785), (6760, 42453), (6890, 41652), (6942, 41340), (7605, 37736), (8010, 35828), (8268, 34710), (8957, 32040), (9256, 31005), (9434, 30420), (9540, 30082), (10140, 28302), (10335, 27768), (10413, 27560), (10680, 26871), (11570, 24804), (12168, 23585), (12402, 23140), (13780, 20826), (13884, 20670), (14151, 20280), (15041, 19080), (15210, 18868), (16020, 17914), (16536, 17355)]