140228400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 494030880

約数和(自身を除く): 353802480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 89, 100, 101, 104, 120, 130, 150, 156, 178, 195, 200, 202, 208, 240, 260, 267, 300, 303, 312, 325, 356, 390, 400, 404, 445, 505, 520, 534, 600, 606, 624, 650, 712, 780, 808, 890, 975, 1010, 1040, 1068, 1157, 1200, 1212, 1300, 1313, 1335, 1424, 1515, 1560, 1616, 1780, 1950, 2020, 2136, 2225, 2314, 2424, 2525, 2600, 2626, 2670, 3030, 3120, 3471, 3560, 3900, 3939, 4040, 4272, 4450, 4628, 4848, 5050, 5200, 5252, 5340, 5785, 6060, 6565, 6675, 6942, 7120, 7575, 7800, 7878, 8080, 8900, 8989, 9256, 10100, 10504, 10680, 11570, 12120, 13130, 13350, 13884, 15150, 15600, 15756, 17355, 17800, 17978, 18512, 19695, 20200, 21008, 21360, 23140, 24240, 26260, 26700, 26967, 27768, 28925, 30300, 31512, 32825, 34710, 35600, 35956, 39390, 40400, 44945, 46280, 52520, 53400, 53934, 55536, 57850, 60600, 63024, 65650, 69420, 71912, 78780, 86775, 89890, 92560, 98475, 105040, 106800, 107868, 115700, 116857, 121200, 131300, 134835, 138840, 143824, 157560, 173550, 179780, 196950, 215736, 224725, 231400, 233714, 262600, 269670, 277680, 315120, 347100, 350571, 359560, 393900, 431472, 449450, 462800, 467428, 525200, 539340, 584285, 674175, 694200, 701142, 719120, 787800, 898900, 934856, 1078680, 1168570, 1348350, 1388400, 1402284, 1575600, 1752855, 1797800, 1869712, 2157360, 2337140, 2696700, 2804568, 2921425, 3505710, 3595600, 4674280, 5393400, 5609136, 5842850, 7011420, 8764275, 9348560, 10786800, 11685700, 14022840, 17528550, 23371400, 28045680, 35057100, 46742800, 70114200, 140228400]

約数ペア:

[(1, 140228400), (2, 70114200), (3, 46742800), (4, 35057100), (5, 28045680), (6, 23371400), (8, 17528550), (10, 14022840), (12, 11685700), (13, 10786800), (15, 9348560), (16, 8764275), (20, 7011420), (24, 5842850), (25, 5609136), (26, 5393400), (30, 4674280), (39, 3595600), (40, 3505710), (48, 2921425), (50, 2804568), (52, 2696700), (60, 2337140), (65, 2157360), (75, 1869712), (78, 1797800), (80, 1752855), (89, 1575600), (100, 1402284), (101, 1388400), (104, 1348350), (120, 1168570), (130, 1078680), (150, 934856), (156, 898900), (178, 787800), (195, 719120), (200, 701142), (202, 694200), (208, 674175), (240, 584285), (260, 539340), (267, 525200), (300, 467428), (303, 462800), (312, 449450), (325, 431472), (356, 393900), (390, 359560), (400, 350571), (404, 347100), (445, 315120), (505, 277680), (520, 269670), (534, 262600), (600, 233714), (606, 231400), (624, 224725), (650, 215736), (712, 196950), (780, 179780), (808, 173550), (890, 157560), (975, 143824), (1010, 138840), (1040, 134835), (1068, 131300), (1157, 121200), (1200, 116857), (1212, 115700), (1300, 107868), (1313, 106800), (1335, 105040), (1424, 98475), (1515, 92560), (1560, 89890), (1616, 86775), (1780, 78780), (1950, 71912), (2020, 69420), (2136, 65650), (2225, 63024), (2314, 60600), (2424, 57850), (2525, 55536), (2600, 53934), (2626, 53400), (2670, 52520), (3030, 46280), (3120, 44945), (3471, 40400), (3560, 39390), (3900, 35956), (3939, 35600), (4040, 34710), (4272, 32825), (4450, 31512), (4628, 30300), (4848, 28925), (5050, 27768), (5200, 26967), (5252, 26700), (5340, 26260), (5785, 24240), (6060, 23140), (6565, 21360), (6675, 21008), (6942, 20200), (7120, 19695), (7575, 18512), (7800, 17978), (7878, 17800), (8080, 17355), (8900, 15756), (8989, 15600), (9256, 15150), (10100, 13884), (10504, 13350), (10680, 13130), (11570, 12120)]