13305319240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{3671}}^1$

素因数の和:3971

約数の個数: 96

約数和(自身を含む): 31730045760

約数和(自身を除く): 18424726520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 251, 361, 380, 502, 722, 760, 1004, 1255, 1444, 1805, 2008, 2510, 2888, 3610, 3671, 4769, 5020, 7220, 7342, 9538, 10040, 14440, 14684, 18355, 19076, 23845, 29368, 36710, 38152, 47690, 69749, 73420, 90611, 95380, 139498, 146840, 181222, 190760, 278996, 348745, 362444, 453055, 557992, 697490, 724888, 906110, 921421, 1325231, 1394980, 1812220, 1842842, 2650462, 2789960, 3624440, 3685684, 4607105, 5300924, 6626155, 7371368, 9214210, 10601848, 13252310, 17506999, 18428420, 26504620, 35013998, 36856840, 53009240, 70027996, 87534995, 140055992, 175069990, 332632981, 350139980, 665265962, 700279960, 1330531924, 1663164905, 2661063848, 3326329810, 6652659620, 13305319240]

約数ペア:

[(1, 13305319240), (2, 6652659620), (4, 3326329810), (5, 2661063848), (8, 1663164905), (10, 1330531924), (19, 700279960), (20, 665265962), (38, 350139980), (40, 332632981), (76, 175069990), (95, 140055992), (152, 87534995), (190, 70027996), (251, 53009240), (361, 36856840), (380, 35013998), (502, 26504620), (722, 18428420), (760, 17506999), (1004, 13252310), (1255, 10601848), (1444, 9214210), (1805, 7371368), (2008, 6626155), (2510, 5300924), (2888, 4607105), (3610, 3685684), (3671, 3624440), (4769, 2789960), (5020, 2650462), (7220, 1842842), (7342, 1812220), (9538, 1394980), (10040, 1325231), (14440, 921421), (14684, 906110), (18355, 724888), (19076, 697490), (23845, 557992), (29368, 453055), (36710, 362444), (38152, 348745), (47690, 278996), (69749, 190760), (73420, 181222), (90611, 146840), (95380, 139498)]