308214400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 849945600

約数和(自身を除く): 541731200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 239, 248, 260, 310, 320, 325, 400, 403, 416, 478, 496, 520, 620, 640, 650, 775, 800, 806, 832, 956, 992, 1040, 1195, 1240, 1300, 1550, 1600, 1612, 1664, 1912, 1984, 2015, 2080, 2390, 2480, 2600, 3100, 3107, 3200, 3224, 3824, 3968, 4030, 4160, 4780, 4960, 5200, 5975, 6200, 6214, 6448, 7409, 7648, 8060, 8320, 9560, 9920, 10075, 10400, 11950, 12400, 12428, 12896, 14818, 15296, 15535, 16120, 19120, 19840, 20150, 20800, 23900, 24800, 24856, 25792, 29636, 30592, 31070, 32240, 37045, 38240, 40300, 41600, 47800, 49600, 49712, 51584, 59272, 62140, 64480, 74090, 76480, 77675, 80600, 95600, 96317, 99200, 99424, 118544, 124280, 128960, 148180, 152960, 155350, 161200, 185225, 191200, 192634, 198848, 237088, 248560, 257920, 296360, 310700, 322400, 370450, 382400, 385268, 397696, 474176, 481585, 497120, 592720, 621400, 644800, 740900, 764800, 770536, 948352, 963170, 994240, 1185440, 1242800, 1289600, 1481800, 1541072, 1926340, 1988480, 2370880, 2407925, 2485600, 2963600, 3082144, 3852680, 4741760, 4815850, 4971200, 5927200, 6164288, 7705360, 9631700, 9942400, 11854400, 12328576, 15410720, 19263400, 23708800, 30821440, 38526800, 61642880, 77053600, 154107200, 308214400]

約数ペア:

[(1, 308214400), (2, 154107200), (4, 77053600), (5, 61642880), (8, 38526800), (10, 30821440), (13, 23708800), (16, 19263400), (20, 15410720), (25, 12328576), (26, 11854400), (31, 9942400), (32, 9631700), (40, 7705360), (50, 6164288), (52, 5927200), (62, 4971200), (64, 4815850), (65, 4741760), (80, 3852680), (100, 3082144), (104, 2963600), (124, 2485600), (128, 2407925), (130, 2370880), (155, 1988480), (160, 1926340), (200, 1541072), (208, 1481800), (239, 1289600), (248, 1242800), (260, 1185440), (310, 994240), (320, 963170), (325, 948352), (400, 770536), (403, 764800), (416, 740900), (478, 644800), (496, 621400), (520, 592720), (620, 497120), (640, 481585), (650, 474176), (775, 397696), (800, 385268), (806, 382400), (832, 370450), (956, 322400), (992, 310700), (1040, 296360), (1195, 257920), (1240, 248560), (1300, 237088), (1550, 198848), (1600, 192634), (1612, 191200), (1664, 185225), (1912, 161200), (1984, 155350), (2015, 152960), (2080, 148180), (2390, 128960), (2480, 124280), (2600, 118544), (3100, 99424), (3107, 99200), (3200, 96317), (3224, 95600), (3824, 80600), (3968, 77675), (4030, 76480), (4160, 74090), (4780, 64480), (4960, 62140), (5200, 59272), (5975, 51584), (6200, 49712), (6214, 49600), (6448, 47800), (7409, 41600), (7648, 40300), (8060, 38240), (8320, 37045), (9560, 32240), (9920, 31070), (10075, 30592), (10400, 29636), (11950, 25792), (12400, 24856), (12428, 24800), (12896, 23900), (14818, 20800), (15296, 20150), (15535, 19840), (16120, 19120)]