90219600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 180

約数和(自身を含む): 329815200

約数和(自身を除く): 239595600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1319, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2638, 2736, 2850, 3420, 3600, 3800, 3957, 4275, 4560, 5276, 5700, 6595, 6840, 7600, 7914, 8550, 10552, 11400, 11871, 13190, 13680, 15828, 17100, 19785, 21104, 22800, 23742, 25061, 26380, 31656, 32975, 34200, 39570, 47484, 50122, 52760, 59355, 63312, 65950, 68400, 75183, 79140, 94968, 98925, 100244, 105520, 118710, 125305, 131900, 150366, 158280, 189936, 197850, 200488, 225549, 237420, 250610, 263800, 296775, 300732, 316560, 375915, 395700, 400976, 451098, 474840, 501220, 527600, 593550, 601464, 626525, 751830, 791400, 902196, 949680, 1002440, 1127745, 1187100, 1202928, 1253050, 1503660, 1582800, 1804392, 1879575, 2004880, 2255490, 2374200, 2506100, 3007320, 3608784, 3759150, 4510980, 4748400, 5012200, 5638725, 6014640, 7518300, 9021960, 10024400, 11277450, 15036600, 18043920, 22554900, 30073200, 45109800, 90219600]

約数ペア:

[(1, 90219600), (2, 45109800), (3, 30073200), (4, 22554900), (5, 18043920), (6, 15036600), (8, 11277450), (9, 10024400), (10, 9021960), (12, 7518300), (15, 6014640), (16, 5638725), (18, 5012200), (19, 4748400), (20, 4510980), (24, 3759150), (25, 3608784), (30, 3007320), (36, 2506100), (38, 2374200), (40, 2255490), (45, 2004880), (48, 1879575), (50, 1804392), (57, 1582800), (60, 1503660), (72, 1253050), (75, 1202928), (76, 1187100), (80, 1127745), (90, 1002440), (95, 949680), (100, 902196), (114, 791400), (120, 751830), (144, 626525), (150, 601464), (152, 593550), (171, 527600), (180, 501220), (190, 474840), (200, 451098), (225, 400976), (228, 395700), (240, 375915), (285, 316560), (300, 300732), (304, 296775), (342, 263800), (360, 250610), (380, 237420), (400, 225549), (450, 200488), (456, 197850), (475, 189936), (570, 158280), (600, 150366), (684, 131900), (720, 125305), (760, 118710), (855, 105520), (900, 100244), (912, 98925), (950, 94968), (1140, 79140), (1200, 75183), (1319, 68400), (1368, 65950), (1425, 63312), (1520, 59355), (1710, 52760), (1800, 50122), (1900, 47484), (2280, 39570), (2638, 34200), (2736, 32975), (2850, 31656), (3420, 26380), (3600, 25061), (3800, 23742), (3957, 22800), (4275, 21104), (4560, 19785), (5276, 17100), (5700, 15828), (6595, 13680), (6840, 13190), (7600, 11871), (7914, 11400), (8550, 10552)]