15490263750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5209}}^1$

素因数の和:5308

約数の個数: 160

約数和(自身を含む): 42382808160

約数和(自身を除く): 26892544410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 125, 130, 150, 183, 195, 250, 305, 325, 366, 375, 390, 610, 625, 650, 750, 793, 915, 975, 1250, 1525, 1586, 1625, 1830, 1875, 1950, 2379, 3050, 3250, 3750, 3965, 4575, 4758, 4875, 5209, 7625, 7930, 8125, 9150, 9750, 10418, 11895, 15250, 15627, 16250, 19825, 22875, 23790, 24375, 26045, 31254, 38125, 39650, 45750, 48750, 52090, 59475, 67717, 76250, 78135, 99125, 114375, 118950, 130225, 135434, 156270, 198250, 203151, 228750, 260450, 297375, 317749, 338585, 390675, 406302, 495625, 594750, 635498, 651125, 677170, 781350, 953247, 991250, 1015755, 1302250, 1486875, 1588745, 1692925, 1906494, 1953375, 2031510, 2973750, 3177490, 3255625, 3385850, 3906750, 4130737, 4766235, 5078775, 6511250, 7943725, 8261474, 8464625, 9532470, 9766875, 10157550, 12392211, 15887450, 16929250, 19533750, 20653685, 23831175, 24784422, 25393875, 39718625, 41307370, 42323125, 47662350, 50787750, 61961055, 79437250, 84646250, 103268425, 119155875, 123922110, 126969375, 198593125, 206536850, 238311750, 253938750, 309805275, 397186250, 516342125, 595779375, 619610550, 1032684250, 1191558750, 1549026375, 2581710625, 3098052750, 5163421250, 7745131875, 15490263750]

約数ペア:

[(1, 15490263750), (2, 7745131875), (3, 5163421250), (5, 3098052750), (6, 2581710625), (10, 1549026375), (13, 1191558750), (15, 1032684250), (25, 619610550), (26, 595779375), (30, 516342125), (39, 397186250), (50, 309805275), (61, 253938750), (65, 238311750), (75, 206536850), (78, 198593125), (122, 126969375), (125, 123922110), (130, 119155875), (150, 103268425), (183, 84646250), (195, 79437250), (250, 61961055), (305, 50787750), (325, 47662350), (366, 42323125), (375, 41307370), (390, 39718625), (610, 25393875), (625, 24784422), (650, 23831175), (750, 20653685), (793, 19533750), (915, 16929250), (975, 15887450), (1250, 12392211), (1525, 10157550), (1586, 9766875), (1625, 9532470), (1830, 8464625), (1875, 8261474), (1950, 7943725), (2379, 6511250), (3050, 5078775), (3250, 4766235), (3750, 4130737), (3965, 3906750), (4575, 3385850), (4758, 3255625), (4875, 3177490), (5209, 2973750), (7625, 2031510), (7930, 1953375), (8125, 1906494), (9150, 1692925), (9750, 1588745), (10418, 1486875), (11895, 1302250), (15250, 1015755), (15627, 991250), (16250, 953247), (19825, 781350), (22875, 677170), (23790, 651125), (24375, 635498), (26045, 594750), (31254, 495625), (38125, 406302), (39650, 390675), (45750, 338585), (48750, 317749), (52090, 297375), (59475, 260450), (67717, 228750), (76250, 203151), (78135, 198250), (99125, 156270), (114375, 135434), (118950, 130225)]