29780400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 108493056

約数和(自身を除く): 78712656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 39, 40, 46, 48, 50, 52, 60, 65, 69, 75, 78, 80, 83, 92, 100, 104, 115, 120, 130, 138, 150, 156, 166, 184, 195, 200, 208, 230, 240, 249, 260, 276, 299, 300, 312, 325, 332, 345, 368, 390, 400, 415, 460, 498, 520, 552, 575, 598, 600, 624, 650, 664, 690, 780, 830, 897, 920, 975, 996, 1040, 1079, 1104, 1150, 1196, 1200, 1245, 1300, 1328, 1380, 1495, 1560, 1660, 1725, 1794, 1840, 1909, 1950, 1992, 2075, 2158, 2300, 2392, 2490, 2600, 2760, 2990, 3120, 3237, 3320, 3450, 3588, 3818, 3900, 3984, 4150, 4316, 4485, 4600, 4784, 4980, 5200, 5395, 5520, 5727, 5980, 6225, 6474, 6640, 6900, 7176, 7475, 7636, 7800, 8300, 8632, 8970, 9200, 9545, 9960, 10790, 11454, 11960, 12450, 12948, 13800, 14352, 14950, 15272, 15600, 16185, 16600, 17264, 17940, 19090, 19920, 21580, 22425, 22908, 23920, 24817, 24900, 25896, 26975, 27600, 28635, 29900, 30544, 32370, 33200, 35880, 38180, 43160, 44850, 45816, 47725, 49634, 49800, 51792, 53950, 57270, 59800, 64740, 71760, 74451, 76360, 80925, 86320, 89700, 91632, 95450, 99268, 99600, 107900, 114540, 119600, 124085, 129480, 143175, 148902, 152720, 161850, 179400, 190900, 198536, 215800, 229080, 248170, 258960, 286350, 297804, 323700, 358800, 372255, 381800, 397072, 431600, 458160, 496340, 572700, 595608, 620425, 647400, 744510, 763600, 992680, 1145400, 1191216, 1240850, 1294800, 1489020, 1861275, 1985360, 2290800, 2481700, 2978040, 3722550, 4963400, 5956080, 7445100, 9926800, 14890200, 29780400]

約数ペア:

[(1, 29780400), (2, 14890200), (3, 9926800), (4, 7445100), (5, 5956080), (6, 4963400), (8, 3722550), (10, 2978040), (12, 2481700), (13, 2290800), (15, 1985360), (16, 1861275), (20, 1489020), (23, 1294800), (24, 1240850), (25, 1191216), (26, 1145400), (30, 992680), (39, 763600), (40, 744510), (46, 647400), (48, 620425), (50, 595608), (52, 572700), (60, 496340), (65, 458160), (69, 431600), (75, 397072), (78, 381800), (80, 372255), (83, 358800), (92, 323700), (100, 297804), (104, 286350), (115, 258960), (120, 248170), (130, 229080), (138, 215800), (150, 198536), (156, 190900), (166, 179400), (184, 161850), (195, 152720), (200, 148902), (208, 143175), (230, 129480), (240, 124085), (249, 119600), (260, 114540), (276, 107900), (299, 99600), (300, 99268), (312, 95450), (325, 91632), (332, 89700), (345, 86320), (368, 80925), (390, 76360), (400, 74451), (415, 71760), (460, 64740), (498, 59800), (520, 57270), (552, 53950), (575, 51792), (598, 49800), (600, 49634), (624, 47725), (650, 45816), (664, 44850), (690, 43160), (780, 38180), (830, 35880), (897, 33200), (920, 32370), (975, 30544), (996, 29900), (1040, 28635), (1079, 27600), (1104, 26975), (1150, 25896), (1196, 24900), (1200, 24817), (1245, 23920), (1300, 22908), (1328, 22425), (1380, 21580), (1495, 19920), (1560, 19090), (1660, 17940), (1725, 17264), (1794, 16600), (1840, 16185), (1909, 15600), (1950, 15272), (1992, 14950), (2075, 14352), (2158, 13800), (2300, 12948), (2392, 12450), (2490, 11960), (2600, 11454), (2760, 10790), (2990, 9960), (3120, 9545), (3237, 9200), (3320, 8970), (3450, 8632), (3588, 8300), (3818, 7800), (3900, 7636), (3984, 7475), (4150, 7176), (4316, 6900), (4485, 6640), (4600, 6474), (4784, 6225), (4980, 5980), (5200, 5727), (5395, 5520)]