127775700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 440437088

約数和(自身を除く): 312661388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 67, 75, 78, 90, 100, 117, 130, 134, 150, 156, 163, 180, 195, 201, 225, 234, 260, 268, 300, 325, 326, 335, 390, 402, 450, 468, 489, 585, 603, 650, 652, 670, 780, 804, 815, 871, 900, 975, 978, 1005, 1170, 1206, 1300, 1340, 1467, 1630, 1675, 1742, 1950, 1956, 2010, 2119, 2340, 2412, 2445, 2613, 2925, 2934, 3015, 3260, 3350, 3484, 3900, 4020, 4075, 4238, 4355, 4890, 5025, 5226, 5850, 5868, 6030, 6357, 6700, 7335, 7839, 8150, 8476, 8710, 9780, 10050, 10452, 10595, 10921, 11700, 12060, 12225, 12714, 13065, 14670, 15075, 15678, 16300, 17420, 19071, 20100, 21190, 21775, 21842, 24450, 25428, 26130, 29340, 30150, 31356, 31785, 32763, 36675, 38142, 39195, 42380, 43550, 43684, 48900, 52260, 52975, 54605, 60300, 63570, 65325, 65526, 73350, 76284, 78390, 87100, 95355, 98289, 105950, 109210, 127140, 130650, 131052, 141973, 146700, 156780, 158925, 163815, 190710, 195975, 196578, 211900, 218420, 261300, 273025, 283946, 317850, 327630, 381420, 391950, 393156, 425919, 476775, 491445, 546050, 567892, 635700, 655260, 709865, 783900, 819075, 851838, 953550, 982890, 1092100, 1277757, 1419730, 1638150, 1703676, 1907100, 1965780, 2129595, 2457225, 2555514, 2839460, 3276300, 3549325, 4259190, 4914450, 5111028, 6388785, 7098650, 8518380, 9828900, 10647975, 12777570, 14197300, 21295950, 25555140, 31943925, 42591900, 63887850, 127775700]

約数ペア:

[(1, 127775700), (2, 63887850), (3, 42591900), (4, 31943925), (5, 25555140), (6, 21295950), (9, 14197300), (10, 12777570), (12, 10647975), (13, 9828900), (15, 8518380), (18, 7098650), (20, 6388785), (25, 5111028), (26, 4914450), (30, 4259190), (36, 3549325), (39, 3276300), (45, 2839460), (50, 2555514), (52, 2457225), (60, 2129595), (65, 1965780), (67, 1907100), (75, 1703676), (78, 1638150), (90, 1419730), (100, 1277757), (117, 1092100), (130, 982890), (134, 953550), (150, 851838), (156, 819075), (163, 783900), (180, 709865), (195, 655260), (201, 635700), (225, 567892), (234, 546050), (260, 491445), (268, 476775), (300, 425919), (325, 393156), (326, 391950), (335, 381420), (390, 327630), (402, 317850), (450, 283946), (468, 273025), (489, 261300), (585, 218420), (603, 211900), (650, 196578), (652, 195975), (670, 190710), (780, 163815), (804, 158925), (815, 156780), (871, 146700), (900, 141973), (975, 131052), (978, 130650), (1005, 127140), (1170, 109210), (1206, 105950), (1300, 98289), (1340, 95355), (1467, 87100), (1630, 78390), (1675, 76284), (1742, 73350), (1950, 65526), (1956, 65325), (2010, 63570), (2119, 60300), (2340, 54605), (2412, 52975), (2445, 52260), (2613, 48900), (2925, 43684), (2934, 43550), (3015, 42380), (3260, 39195), (3350, 38142), (3484, 36675), (3900, 32763), (4020, 31785), (4075, 31356), (4238, 30150), (4355, 29340), (4890, 26130), (5025, 25428), (5226, 24450), (5850, 21842), (5868, 21775), (6030, 21190), (6357, 20100), (6700, 19071), (7335, 17420), (7839, 16300), (8150, 15678), (8476, 15075), (8710, 14670), (9780, 13065), (10050, 12714), (10452, 12225), (10595, 12060), (10921, 11700)]