128838750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 356285952

約数和(自身を除く): 227447202

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 47, 50, 51, 75, 85, 86, 94, 102, 125, 129, 141, 150, 170, 215, 235, 250, 255, 258, 282, 375, 425, 430, 470, 510, 625, 645, 705, 731, 750, 799, 850, 1075, 1175, 1250, 1275, 1290, 1410, 1462, 1598, 1875, 2021, 2125, 2150, 2193, 2350, 2397, 2550, 3225, 3525, 3655, 3750, 3995, 4042, 4250, 4386, 4794, 5375, 5875, 6063, 6375, 6450, 7050, 7310, 7990, 10105, 10625, 10750, 10965, 11750, 11985, 12126, 12750, 16125, 17625, 18275, 19975, 20210, 21250, 21930, 23970, 26875, 29375, 30315, 31875, 32250, 34357, 35250, 36550, 39950, 50525, 53750, 54825, 58750, 59925, 60630, 63750, 68714, 80625, 88125, 91375, 99875, 101050, 103071, 109650, 119850, 151575, 161250, 171785, 176250, 182750, 199750, 206142, 252625, 274125, 299625, 303150, 343570, 456875, 499375, 505250, 515355, 548250, 599250, 757875, 858925, 913750, 998750, 1030710, 1263125, 1370625, 1498125, 1515750, 1717850, 2526250, 2576775, 2741250, 2996250, 3789375, 4294625, 5153550, 7578750, 8589250, 12883875, 21473125, 25767750, 42946250, 64419375, 128838750]

約数ペア:

[(1, 128838750), (2, 64419375), (3, 42946250), (5, 25767750), (6, 21473125), (10, 12883875), (15, 8589250), (17, 7578750), (25, 5153550), (30, 4294625), (34, 3789375), (43, 2996250), (47, 2741250), (50, 2576775), (51, 2526250), (75, 1717850), (85, 1515750), (86, 1498125), (94, 1370625), (102, 1263125), (125, 1030710), (129, 998750), (141, 913750), (150, 858925), (170, 757875), (215, 599250), (235, 548250), (250, 515355), (255, 505250), (258, 499375), (282, 456875), (375, 343570), (425, 303150), (430, 299625), (470, 274125), (510, 252625), (625, 206142), (645, 199750), (705, 182750), (731, 176250), (750, 171785), (799, 161250), (850, 151575), (1075, 119850), (1175, 109650), (1250, 103071), (1275, 101050), (1290, 99875), (1410, 91375), (1462, 88125), (1598, 80625), (1875, 68714), (2021, 63750), (2125, 60630), (2150, 59925), (2193, 58750), (2350, 54825), (2397, 53750), (2550, 50525), (3225, 39950), (3525, 36550), (3655, 35250), (3750, 34357), (3995, 32250), (4042, 31875), (4250, 30315), (4386, 29375), (4794, 26875), (5375, 23970), (5875, 21930), (6063, 21250), (6375, 20210), (6450, 19975), (7050, 18275), (7310, 17625), (7990, 16125), (10105, 12750), (10625, 12126), (10750, 11985), (10965, 11750)]