128013570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2760

約数の個数: 96

約数和(自身を含む): 363916800

約数和(自身を除く): 235903230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2699, 2790, 3162, 4743, 5270, 5398, 7905, 8097, 9486, 13495, 15810, 16194, 23715, 24291, 26990, 40485, 45883, 47430, 48582, 80970, 83669, 91766, 121455, 137649, 167338, 229415, 242910, 251007, 275298, 412947, 418345, 458830, 502014, 688245, 753021, 825894, 836690, 1255035, 1376490, 1422373, 1506042, 2064735, 2510070, 2844746, 3765105, 4129470, 4267119, 7111865, 7530210, 8534238, 12801357, 14223730, 21335595, 25602714, 42671190, 64006785, 128013570]

約数ペア:

[(1, 128013570), (2, 64006785), (3, 42671190), (5, 25602714), (6, 21335595), (9, 14223730), (10, 12801357), (15, 8534238), (17, 7530210), (18, 7111865), (30, 4267119), (31, 4129470), (34, 3765105), (45, 2844746), (51, 2510070), (62, 2064735), (85, 1506042), (90, 1422373), (93, 1376490), (102, 1255035), (153, 836690), (155, 825894), (170, 753021), (186, 688245), (255, 502014), (279, 458830), (306, 418345), (310, 412947), (465, 275298), (510, 251007), (527, 242910), (558, 229415), (765, 167338), (930, 137649), (1054, 121455), (1395, 91766), (1530, 83669), (1581, 80970), (2635, 48582), (2699, 47430), (2790, 45883), (3162, 40485), (4743, 26990), (5270, 24291), (5398, 23715), (7905, 16194), (8097, 15810), (9486, 13495)]