25916400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 180

約数和(自身を含む): 94147248

約数和(自身を除く): 68230848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 313, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 626, 690, 720, 828, 900, 920, 939, 1035, 1104, 1150, 1200, 1252, 1380, 1565, 1656, 1725, 1800, 1840, 1878, 2070, 2300, 2504, 2760, 2817, 3130, 3312, 3450, 3600, 3756, 4140, 4600, 4695, 5008, 5175, 5520, 5634, 6260, 6900, 7199, 7512, 7825, 8280, 9200, 9390, 10350, 11268, 12520, 13800, 14085, 14398, 15024, 15650, 16560, 18780, 20700, 21597, 22536, 23475, 25040, 27600, 28170, 28796, 31300, 35995, 37560, 41400, 43194, 45072, 46950, 56340, 57592, 62600, 64791, 70425, 71990, 75120, 82800, 86388, 93900, 107985, 112680, 115184, 125200, 129582, 140850, 143980, 172776, 179975, 187800, 215970, 225360, 259164, 281700, 287960, 323955, 345552, 359950, 375600, 431940, 518328, 539925, 563400, 575920, 647910, 719900, 863880, 1036656, 1079850, 1126800, 1295820, 1439800, 1619775, 1727760, 2159700, 2591640, 2879600, 3239550, 4319400, 5183280, 6479100, 8638800, 12958200, 25916400]

約数ペア:

[(1, 25916400), (2, 12958200), (3, 8638800), (4, 6479100), (5, 5183280), (6, 4319400), (8, 3239550), (9, 2879600), (10, 2591640), (12, 2159700), (15, 1727760), (16, 1619775), (18, 1439800), (20, 1295820), (23, 1126800), (24, 1079850), (25, 1036656), (30, 863880), (36, 719900), (40, 647910), (45, 575920), (46, 563400), (48, 539925), (50, 518328), (60, 431940), (69, 375600), (72, 359950), (75, 345552), (80, 323955), (90, 287960), (92, 281700), (100, 259164), (115, 225360), (120, 215970), (138, 187800), (144, 179975), (150, 172776), (180, 143980), (184, 140850), (200, 129582), (207, 125200), (225, 115184), (230, 112680), (240, 107985), (276, 93900), (300, 86388), (313, 82800), (345, 75120), (360, 71990), (368, 70425), (400, 64791), (414, 62600), (450, 57592), (460, 56340), (552, 46950), (575, 45072), (600, 43194), (626, 41400), (690, 37560), (720, 35995), (828, 31300), (900, 28796), (920, 28170), (939, 27600), (1035, 25040), (1104, 23475), (1150, 22536), (1200, 21597), (1252, 20700), (1380, 18780), (1565, 16560), (1656, 15650), (1725, 15024), (1800, 14398), (1840, 14085), (1878, 13800), (2070, 12520), (2300, 11268), (2504, 10350), (2760, 9390), (2817, 9200), (3130, 8280), (3312, 7825), (3450, 7512), (3600, 7199), (3756, 6900), (4140, 6260), (4600, 5634), (4695, 5520), (5008, 5175)]