2560942800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54721}}^1$

素因数の和:54758

約数の個数: 180

約数和(自身を含む): 9570987244

約数和(自身を除く): 7010044444

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, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 5200, 5850, 7800, 9360, 11700, 15600, 23400, 46800, 54721, 109442, 164163, 218884, 273605, 328326, 437768, 492489, 547210, 656652, 711373, 820815, 875536, 984978, 1094420, 1313304, 1368025, 1422746, 1641630, 1969956, 2134119, 2188840, 2462445, 2626608, 2736050, 2845492, 3283260, 3556865, 3939912, 4104075, 4268238, 4377680, 4924890, 5472100, 5690984, 6402357, 6566520, 7113730, 7879824, 8208150, 8536476, 9849780, 10670595, 10944200, 11381968, 12312225, 12804714, 13133040, 14227460, 16416300, 17072952, 17784325, 19699560, 21341190, 21888400, 24624450, 25609428, 28454920, 32011785, 32832600, 34145904, 35568650, 39399120, 42682380, 49248900, 51218856, 53352975, 56909840, 64023570, 65665200, 71137300, 85364760, 98497800, 102437712, 106705950, 128047140, 142274600, 160058925, 170729520, 196995600, 213411900, 256094280, 284549200, 320117850, 426823800, 512188560, 640235700, 853647600, 1280471400, 2560942800]

約数ペア:

[(1, 2560942800), (2, 1280471400), (3, 853647600), (4, 640235700), (5, 512188560), (6, 426823800), (8, 320117850), (9, 284549200), (10, 256094280), (12, 213411900), (13, 196995600), (15, 170729520), (16, 160058925), (18, 142274600), (20, 128047140), (24, 106705950), (25, 102437712), (26, 98497800), (30, 85364760), (36, 71137300), (39, 65665200), (40, 64023570), (45, 56909840), (48, 53352975), (50, 51218856), (52, 49248900), (60, 42682380), (65, 39399120), (72, 35568650), (75, 34145904), (78, 32832600), (80, 32011785), (90, 28454920), (100, 25609428), (104, 24624450), (117, 21888400), (120, 21341190), (130, 19699560), (144, 17784325), (150, 17072952), (156, 16416300), (180, 14227460), (195, 13133040), (200, 12804714), (208, 12312225), (225, 11381968), (234, 10944200), (240, 10670595), (260, 9849780), (300, 8536476), (312, 8208150), (325, 7879824), (360, 7113730), (390, 6566520), (400, 6402357), (450, 5690984), (468, 5472100), (520, 4924890), (585, 4377680), (600, 4268238), (624, 4104075), (650, 3939912), (720, 3556865), (780, 3283260), (900, 2845492), (936, 2736050), (975, 2626608), (1040, 2462445), (1170, 2188840), (1200, 2134119), (1300, 1969956), (1560, 1641630), (1800, 1422746), (1872, 1368025), (1950, 1313304), (2340, 1094420), (2600, 984978), (2925, 875536), (3120, 820815), (3600, 711373), (3900, 656652), (4680, 547210), (5200, 492489), (5850, 437768), (7800, 328326), (9360, 273605), (11700, 218884), (15600, 164163), (23400, 109442), (46800, 54721)]