148754800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 403889080

約数和(自身を除く): 255134280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 37, 38, 40, 46, 50, 74, 76, 80, 92, 95, 100, 115, 148, 152, 184, 185, 190, 200, 230, 296, 304, 368, 370, 380, 400, 437, 460, 475, 529, 575, 592, 703, 740, 760, 851, 874, 920, 925, 950, 1058, 1150, 1406, 1480, 1520, 1702, 1748, 1840, 1850, 1900, 2116, 2185, 2300, 2645, 2812, 2960, 3404, 3496, 3515, 3700, 3800, 4232, 4255, 4370, 4600, 5290, 5624, 6808, 6992, 7030, 7400, 7600, 8464, 8510, 8740, 9200, 10051, 10580, 10925, 11248, 13225, 13616, 14060, 14800, 16169, 17020, 17480, 17575, 19573, 20102, 21160, 21275, 21850, 26450, 28120, 32338, 34040, 34960, 35150, 39146, 40204, 42320, 42550, 43700, 50255, 52900, 56240, 64676, 68080, 70300, 78292, 80408, 80845, 85100, 87400, 97865, 100510, 105800, 129352, 140600, 156584, 160816, 161690, 170200, 174800, 195730, 201020, 211600, 251275, 258704, 281200, 313168, 323380, 340400, 371887, 391460, 402040, 404225, 489325, 502550, 646760, 743774, 782920, 804080, 808450, 978650, 1005100, 1293520, 1487548, 1565840, 1616900, 1859435, 1957300, 2010200, 2975096, 3233800, 3718870, 3914600, 4020400, 5950192, 6467600, 7437740, 7829200, 9297175, 14875480, 18594350, 29750960, 37188700, 74377400, 148754800]

約数ペア:

[(1, 148754800), (2, 74377400), (4, 37188700), (5, 29750960), (8, 18594350), (10, 14875480), (16, 9297175), (19, 7829200), (20, 7437740), (23, 6467600), (25, 5950192), (37, 4020400), (38, 3914600), (40, 3718870), (46, 3233800), (50, 2975096), (74, 2010200), (76, 1957300), (80, 1859435), (92, 1616900), (95, 1565840), (100, 1487548), (115, 1293520), (148, 1005100), (152, 978650), (184, 808450), (185, 804080), (190, 782920), (200, 743774), (230, 646760), (296, 502550), (304, 489325), (368, 404225), (370, 402040), (380, 391460), (400, 371887), (437, 340400), (460, 323380), (475, 313168), (529, 281200), (575, 258704), (592, 251275), (703, 211600), (740, 201020), (760, 195730), (851, 174800), (874, 170200), (920, 161690), (925, 160816), (950, 156584), (1058, 140600), (1150, 129352), (1406, 105800), (1480, 100510), (1520, 97865), (1702, 87400), (1748, 85100), (1840, 80845), (1850, 80408), (1900, 78292), (2116, 70300), (2185, 68080), (2300, 64676), (2645, 56240), (2812, 52900), (2960, 50255), (3404, 43700), (3496, 42550), (3515, 42320), (3700, 40204), (3800, 39146), (4232, 35150), (4255, 34960), (4370, 34040), (4600, 32338), (5290, 28120), (5624, 26450), (6808, 21850), (6992, 21275), (7030, 21160), (7400, 20102), (7600, 19573), (8464, 17575), (8510, 17480), (8740, 17020), (9200, 16169), (10051, 14800), (10580, 14060), (10925, 13616), (11248, 13225)]