64256400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1410

約数の個数: 180

約数和(自身を含む): 240315348

約数和(自身を除く): 176058948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1373, 1560, 1800, 1872, 1950, 2340, 2600, 2746, 2925, 3120, 3600, 3900, 4119, 4680, 5200, 5492, 5850, 6865, 7800, 8238, 9360, 10984, 11700, 12357, 13730, 15600, 16476, 17849, 20595, 21968, 23400, 24714, 27460, 32952, 34325, 35698, 41190, 46800, 49428, 53547, 54920, 61785, 65904, 68650, 71396, 82380, 89245, 98856, 102975, 107094, 109840, 123570, 137300, 142792, 160641, 164760, 178490, 197712, 205950, 214188, 247140, 267735, 274600, 285584, 308925, 321282, 329520, 356980, 411900, 428376, 446225, 494280, 535470, 549200, 617850, 642564, 713960, 803205, 823800, 856752, 892450, 988560, 1070940, 1235700, 1285128, 1338675, 1427920, 1606410, 1647600, 1784900, 2141880, 2471400, 2570256, 2677350, 3212820, 3569800, 4016025, 4283760, 4942800, 5354700, 6425640, 7139600, 8032050, 10709400, 12851280, 16064100, 21418800, 32128200, 64256400]

約数ペア:

[(1, 64256400), (2, 32128200), (3, 21418800), (4, 16064100), (5, 12851280), (6, 10709400), (8, 8032050), (9, 7139600), (10, 6425640), (12, 5354700), (13, 4942800), (15, 4283760), (16, 4016025), (18, 3569800), (20, 3212820), (24, 2677350), (25, 2570256), (26, 2471400), (30, 2141880), (36, 1784900), (39, 1647600), (40, 1606410), (45, 1427920), (48, 1338675), (50, 1285128), (52, 1235700), (60, 1070940), (65, 988560), (72, 892450), (75, 856752), (78, 823800), (80, 803205), (90, 713960), (100, 642564), (104, 617850), (117, 549200), (120, 535470), (130, 494280), (144, 446225), (150, 428376), (156, 411900), (180, 356980), (195, 329520), (200, 321282), (208, 308925), (225, 285584), (234, 274600), (240, 267735), (260, 247140), (300, 214188), (312, 205950), (325, 197712), (360, 178490), (390, 164760), (400, 160641), (450, 142792), (468, 137300), (520, 123570), (585, 109840), (600, 107094), (624, 102975), (650, 98856), (720, 89245), (780, 82380), (900, 71396), (936, 68650), (975, 65904), (1040, 61785), (1170, 54920), (1200, 53547), (1300, 49428), (1373, 46800), (1560, 41190), (1800, 35698), (1872, 34325), (1950, 32952), (2340, 27460), (2600, 24714), (2746, 23400), (2925, 21968), (3120, 20595), (3600, 17849), (3900, 16476), (4119, 15600), (4680, 13730), (5200, 12357), (5492, 11700), (5850, 10984), (6865, 9360), (7800, 8238)]