157520100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 489218688

約数和(自身を除く): 331698588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 138, 148, 150, 185, 222, 230, 276, 300, 345, 370, 444, 460, 555, 575, 617, 690, 740, 851, 925, 1110, 1150, 1234, 1380, 1702, 1725, 1850, 1851, 2220, 2300, 2468, 2553, 2775, 3085, 3404, 3450, 3700, 3702, 4255, 5106, 5550, 6170, 6900, 7404, 8510, 9255, 10212, 11100, 12340, 12765, 14191, 15425, 17020, 18510, 21275, 22829, 25530, 28382, 30850, 37020, 42550, 42573, 45658, 46275, 51060, 56764, 61700, 63825, 68487, 70955, 85100, 85146, 91316, 92550, 114145, 127650, 136974, 141910, 170292, 185100, 212865, 228290, 255300, 273948, 283820, 342435, 354775, 425730, 456580, 525067, 570725, 684870, 709550, 851460, 1050134, 1064325, 1141450, 1369740, 1419100, 1575201, 1712175, 2100268, 2128650, 2282900, 2625335, 3150402, 3424350, 4257300, 5250670, 6300804, 6848700, 7876005, 10501340, 13126675, 15752010, 26253350, 31504020, 39380025, 52506700, 78760050, 157520100]

約数ペア:

[(1, 157520100), (2, 78760050), (3, 52506700), (4, 39380025), (5, 31504020), (6, 26253350), (10, 15752010), (12, 13126675), (15, 10501340), (20, 7876005), (23, 6848700), (25, 6300804), (30, 5250670), (37, 4257300), (46, 3424350), (50, 3150402), (60, 2625335), (69, 2282900), (74, 2128650), (75, 2100268), (92, 1712175), (100, 1575201), (111, 1419100), (115, 1369740), (138, 1141450), (148, 1064325), (150, 1050134), (185, 851460), (222, 709550), (230, 684870), (276, 570725), (300, 525067), (345, 456580), (370, 425730), (444, 354775), (460, 342435), (555, 283820), (575, 273948), (617, 255300), (690, 228290), (740, 212865), (851, 185100), (925, 170292), (1110, 141910), (1150, 136974), (1234, 127650), (1380, 114145), (1702, 92550), (1725, 91316), (1850, 85146), (1851, 85100), (2220, 70955), (2300, 68487), (2468, 63825), (2553, 61700), (2775, 56764), (3085, 51060), (3404, 46275), (3450, 45658), (3700, 42573), (3702, 42550), (4255, 37020), (5106, 30850), (5550, 28382), (6170, 25530), (6900, 22829), (7404, 21275), (8510, 18510), (9255, 17020), (10212, 15425), (11100, 14191), (12340, 12765)]