145613100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 438062240

約数和(自身を除く): 292449140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 73, 75, 100, 109, 122, 146, 150, 183, 218, 219, 244, 292, 300, 305, 327, 365, 366, 436, 438, 545, 610, 654, 730, 732, 876, 915, 1090, 1095, 1220, 1308, 1460, 1525, 1635, 1825, 1830, 2180, 2190, 2725, 3050, 3270, 3650, 3660, 4380, 4453, 4575, 5450, 5475, 6100, 6540, 6649, 7300, 7957, 8175, 8906, 9150, 10900, 10950, 13298, 13359, 15914, 16350, 17812, 18300, 19947, 21900, 22265, 23871, 26596, 26718, 31828, 32700, 33245, 39785, 39894, 44530, 47742, 53436, 66490, 66795, 79570, 79788, 89060, 95484, 99735, 111325, 119355, 132980, 133590, 159140, 166225, 198925, 199470, 222650, 238710, 267180, 332450, 333975, 397850, 398940, 445300, 477420, 485377, 498675, 596775, 664900, 667950, 795700, 970754, 997350, 1193550, 1335900, 1456131, 1941508, 1994700, 2387100, 2426885, 2912262, 4853770, 5824524, 7280655, 9707540, 12134425, 14561310, 24268850, 29122620, 36403275, 48537700, 72806550, 145613100]

約数ペア:

[(1, 145613100), (2, 72806550), (3, 48537700), (4, 36403275), (5, 29122620), (6, 24268850), (10, 14561310), (12, 12134425), (15, 9707540), (20, 7280655), (25, 5824524), (30, 4853770), (50, 2912262), (60, 2426885), (61, 2387100), (73, 1994700), (75, 1941508), (100, 1456131), (109, 1335900), (122, 1193550), (146, 997350), (150, 970754), (183, 795700), (218, 667950), (219, 664900), (244, 596775), (292, 498675), (300, 485377), (305, 477420), (327, 445300), (365, 398940), (366, 397850), (436, 333975), (438, 332450), (545, 267180), (610, 238710), (654, 222650), (730, 199470), (732, 198925), (876, 166225), (915, 159140), (1090, 133590), (1095, 132980), (1220, 119355), (1308, 111325), (1460, 99735), (1525, 95484), (1635, 89060), (1825, 79788), (1830, 79570), (2180, 66795), (2190, 66490), (2725, 53436), (3050, 47742), (3270, 44530), (3650, 39894), (3660, 39785), (4380, 33245), (4453, 32700), (4575, 31828), (5450, 26718), (5475, 26596), (6100, 23871), (6540, 22265), (6649, 21900), (7300, 19947), (7957, 18300), (8175, 17812), (8906, 16350), (9150, 15914), (10900, 13359), (10950, 13298)]