157960500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 492011520

約数和(自身を除く): 334051020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 43, 50, 60, 62, 75, 79, 86, 93, 100, 124, 125, 129, 150, 155, 158, 172, 186, 215, 237, 250, 258, 300, 310, 316, 372, 375, 395, 430, 465, 474, 500, 516, 620, 645, 750, 775, 790, 860, 930, 948, 1075, 1185, 1290, 1333, 1500, 1550, 1580, 1860, 1975, 2150, 2325, 2370, 2449, 2580, 2666, 3100, 3225, 3397, 3875, 3950, 3999, 4300, 4650, 4740, 4898, 5332, 5375, 5925, 6450, 6665, 6794, 7347, 7750, 7900, 7998, 9300, 9796, 9875, 10191, 10750, 11625, 11850, 12245, 12900, 13330, 13588, 14694, 15500, 15996, 16125, 16985, 19750, 19995, 20382, 21500, 23250, 23700, 24490, 26660, 29388, 29625, 32250, 33325, 33970, 36735, 39500, 39990, 40764, 46500, 48980, 50955, 59250, 61225, 64500, 66650, 67940, 73470, 79980, 84925, 99975, 101910, 105307, 118500, 122450, 133300, 146940, 166625, 169850, 183675, 199950, 203820, 210614, 244900, 254775, 306125, 315921, 333250, 339700, 367350, 399900, 421228, 424625, 499875, 509550, 526535, 612250, 631842, 666500, 734700, 849250, 918375, 999750, 1019100, 1053070, 1224500, 1263684, 1273875, 1579605, 1698500, 1836750, 1999500, 2106140, 2547750, 2632675, 3159210, 3673500, 5095500, 5265350, 6318420, 7898025, 10530700, 13163375, 15796050, 26326750, 31592100, 39490125, 52653500, 78980250, 157960500]

約数ペア:

[(1, 157960500), (2, 78980250), (3, 52653500), (4, 39490125), (5, 31592100), (6, 26326750), (10, 15796050), (12, 13163375), (15, 10530700), (20, 7898025), (25, 6318420), (30, 5265350), (31, 5095500), (43, 3673500), (50, 3159210), (60, 2632675), (62, 2547750), (75, 2106140), (79, 1999500), (86, 1836750), (93, 1698500), (100, 1579605), (124, 1273875), (125, 1263684), (129, 1224500), (150, 1053070), (155, 1019100), (158, 999750), (172, 918375), (186, 849250), (215, 734700), (237, 666500), (250, 631842), (258, 612250), (300, 526535), (310, 509550), (316, 499875), (372, 424625), (375, 421228), (395, 399900), (430, 367350), (465, 339700), (474, 333250), (500, 315921), (516, 306125), (620, 254775), (645, 244900), (750, 210614), (775, 203820), (790, 199950), (860, 183675), (930, 169850), (948, 166625), (1075, 146940), (1185, 133300), (1290, 122450), (1333, 118500), (1500, 105307), (1550, 101910), (1580, 99975), (1860, 84925), (1975, 79980), (2150, 73470), (2325, 67940), (2370, 66650), (2449, 64500), (2580, 61225), (2666, 59250), (3100, 50955), (3225, 48980), (3397, 46500), (3875, 40764), (3950, 39990), (3999, 39500), (4300, 36735), (4650, 33970), (4740, 33325), (4898, 32250), (5332, 29625), (5375, 29388), (5925, 26660), (6450, 24490), (6665, 23700), (6794, 23250), (7347, 21500), (7750, 20382), (7900, 19995), (7998, 19750), (9300, 16985), (9796, 16125), (9875, 15996), (10191, 15500), (10750, 14694), (11625, 13588), (11850, 13330), (12245, 12900)]