1298182560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6975

約数の個数: 192

約数和(自身を含む): 4518726912

約数和(自身を除く): 3220544352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1632, 1840, 1955, 2040, 2208, 2346, 2720, 2760, 3128, 3680, 3910, 4080, 4692, 5520, 5865, 6256, 6917, 7820, 8160, 9384, 11040, 11730, 12512, 13834, 15640, 18768, 20751, 23460, 27668, 31280, 34585, 37536, 41502, 46920, 55336, 62560, 69170, 83004, 93840, 103755, 110672, 117589, 138340, 159091, 166008, 187680, 207510, 221344, 235178, 276680, 318182, 332016, 352767, 415020, 470356, 477273, 553360, 587945, 636364, 664032, 705534, 795455, 830040, 940712, 954546, 1106720, 1175890, 1272728, 1411068, 1590910, 1660080, 1763835, 1881424, 1909092, 2351780, 2386365, 2545456, 2704547, 2822136, 3181820, 3320160, 3527670, 3762848, 3818184, 4703560, 4772730, 5090912, 5409094, 5644272, 6363640, 7055340, 7636368, 8113641, 9407120, 9545460, 10818188, 11288544, 12727280, 13522735, 14110680, 15272736, 16227282, 18814240, 19090920, 21636376, 25454560, 27045470, 28221360, 32454564, 38181840, 40568205, 43272752, 54090940, 56442720, 64909128, 76363680, 81136410, 86545504, 108181880, 129818256, 162272820, 216363760, 259636512, 324545640, 432727520, 649091280, 1298182560]

約数ペア:

[(1, 1298182560), (2, 649091280), (3, 432727520), (4, 324545640), (5, 259636512), (6, 216363760), (8, 162272820), (10, 129818256), (12, 108181880), (15, 86545504), (16, 81136410), (17, 76363680), (20, 64909128), (23, 56442720), (24, 54090940), (30, 43272752), (32, 40568205), (34, 38181840), (40, 32454564), (46, 28221360), (48, 27045470), (51, 25454560), (60, 21636376), (68, 19090920), (69, 18814240), (80, 16227282), (85, 15272736), (92, 14110680), (96, 13522735), (102, 12727280), (115, 11288544), (120, 10818188), (136, 9545460), (138, 9407120), (160, 8113641), (170, 7636368), (184, 7055340), (204, 6363640), (230, 5644272), (240, 5409094), (255, 5090912), (272, 4772730), (276, 4703560), (340, 3818184), (345, 3762848), (368, 3527670), (391, 3320160), (408, 3181820), (460, 2822136), (480, 2704547), (510, 2545456), (544, 2386365), (552, 2351780), (680, 1909092), (690, 1881424), (736, 1763835), (782, 1660080), (816, 1590910), (920, 1411068), (1020, 1272728), (1104, 1175890), (1173, 1106720), (1360, 954546), (1380, 940712), (1564, 830040), (1632, 795455), (1840, 705534), (1955, 664032), (2040, 636364), (2208, 587945), (2346, 553360), (2720, 477273), (2760, 470356), (3128, 415020), (3680, 352767), (3910, 332016), (4080, 318182), (4692, 276680), (5520, 235178), (5865, 221344), (6256, 207510), (6917, 187680), (7820, 166008), (8160, 159091), (9384, 138340), (11040, 117589), (11730, 110672), (12512, 103755), (13834, 93840), (15640, 83004), (18768, 69170), (20751, 62560), (23460, 55336), (27668, 46920), (31280, 41502), (34585, 37536)]