255551400

素因数分解:

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

素因数の和:265

約数の個数: 288

約数和(自身を含む): 943793760

約数和(自身を除く): 688242360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 67, 72, 75, 78, 90, 100, 104, 117, 120, 130, 134, 150, 156, 163, 180, 195, 200, 201, 225, 234, 260, 268, 300, 312, 325, 326, 335, 360, 390, 402, 450, 468, 489, 520, 536, 585, 600, 603, 650, 652, 670, 780, 804, 815, 871, 900, 936, 975, 978, 1005, 1170, 1206, 1300, 1304, 1340, 1467, 1560, 1608, 1630, 1675, 1742, 1800, 1950, 1956, 2010, 2119, 2340, 2412, 2445, 2600, 2613, 2680, 2925, 2934, 3015, 3260, 3350, 3484, 3900, 3912, 4020, 4075, 4238, 4355, 4680, 4824, 4890, 5025, 5226, 5850, 5868, 6030, 6357, 6520, 6700, 6968, 7335, 7800, 7839, 8040, 8150, 8476, 8710, 9780, 10050, 10452, 10595, 10921, 11700, 11736, 12060, 12225, 12714, 13065, 13400, 14670, 15075, 15678, 16300, 16952, 17420, 19071, 19560, 20100, 20904, 21190, 21775, 21842, 23400, 24120, 24450, 25428, 26130, 29340, 30150, 31356, 31785, 32600, 32763, 34840, 36675, 38142, 39195, 40200, 42380, 43550, 43684, 48900, 50856, 52260, 52975, 54605, 58680, 60300, 62712, 63570, 65325, 65526, 73350, 76284, 78390, 84760, 87100, 87368, 95355, 97800, 98289, 104520, 105950, 109210, 120600, 127140, 130650, 131052, 141973, 146700, 152568, 156780, 158925, 163815, 174200, 190710, 195975, 196578, 211900, 218420, 254280, 261300, 262104, 273025, 283946, 293400, 313560, 317850, 327630, 381420, 391950, 393156, 423800, 425919, 436840, 476775, 491445, 522600, 546050, 567892, 635700, 655260, 709865, 762840, 783900, 786312, 819075, 851838, 953550, 982890, 1092100, 1135784, 1271400, 1277757, 1310520, 1419730, 1567800, 1638150, 1703676, 1907100, 1965780, 2129595, 2184200, 2457225, 2555514, 2839460, 3276300, 3407352, 3549325, 3814200, 3931560, 4259190, 4914450, 5111028, 5678920, 6388785, 6552600, 7098650, 8518380, 9828900, 10222056, 10647975, 12777570, 14197300, 17036760, 19657800, 21295950, 25555140, 28394600, 31943925, 42591900, 51110280, 63887850, 85183800, 127775700, 255551400]

約数ペア:

[(1, 255551400), (2, 127775700), (3, 85183800), (4, 63887850), (5, 51110280), (6, 42591900), (8, 31943925), (9, 28394600), (10, 25555140), (12, 21295950), (13, 19657800), (15, 17036760), (18, 14197300), (20, 12777570), (24, 10647975), (25, 10222056), (26, 9828900), (30, 8518380), (36, 7098650), (39, 6552600), (40, 6388785), (45, 5678920), (50, 5111028), (52, 4914450), (60, 4259190), (65, 3931560), (67, 3814200), (72, 3549325), (75, 3407352), (78, 3276300), (90, 2839460), (100, 2555514), (104, 2457225), (117, 2184200), (120, 2129595), (130, 1965780), (134, 1907100), (150, 1703676), (156, 1638150), (163, 1567800), (180, 1419730), (195, 1310520), (200, 1277757), (201, 1271400), (225, 1135784), (234, 1092100), (260, 982890), (268, 953550), (300, 851838), (312, 819075), (325, 786312), (326, 783900), (335, 762840), (360, 709865), (390, 655260), (402, 635700), (450, 567892), (468, 546050), (489, 522600), (520, 491445), (536, 476775), (585, 436840), (600, 425919), (603, 423800), (650, 393156), (652, 391950), (670, 381420), (780, 327630), (804, 317850), (815, 313560), (871, 293400), (900, 283946), (936, 273025), (975, 262104), (978, 261300), (1005, 254280), (1170, 218420), (1206, 211900), (1300, 196578), (1304, 195975), (1340, 190710), (1467, 174200), (1560, 163815), (1608, 158925), (1630, 156780), (1675, 152568), (1742, 146700), (1800, 141973), (1950, 131052), (1956, 130650), (2010, 127140), (2119, 120600), (2340, 109210), (2412, 105950), (2445, 104520), (2600, 98289), (2613, 97800), (2680, 95355), (2925, 87368), (2934, 87100), (3015, 84760), (3260, 78390), (3350, 76284), (3484, 73350), (3900, 65526), (3912, 65325), (4020, 63570), (4075, 62712), (4238, 60300), (4355, 58680), (4680, 54605), (4824, 52975), (4890, 52260), (5025, 50856), (5226, 48900), (5850, 43684), (5868, 43550), (6030, 42380), (6357, 40200), (6520, 39195), (6700, 38142), (6968, 36675), (7335, 34840), (7800, 32763), (7839, 32600), (8040, 31785), (8150, 31356), (8476, 30150), (8710, 29340), (9780, 26130), (10050, 25428), (10452, 24450), (10595, 24120), (10921, 23400), (11700, 21842), (11736, 21775), (12060, 21190), (12225, 20904), (12714, 20100), (13065, 19560), (13400, 19071), (14670, 17420), (15075, 16952), (15678, 16300)]