156795314260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{8731}}^1$

素因数の和:9026

約数の個数: 144

約数和(自身を含む): 378303770880

約数和(自身を除く): 221508456620

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 239, 260, 289, 340, 442, 478, 578, 884, 956, 1105, 1156, 1195, 1445, 2210, 2390, 2890, 3107, 3757, 4063, 4420, 4780, 5780, 6214, 7514, 8126, 8731, 12428, 15028, 15535, 16252, 17462, 18785, 20315, 31070, 34924, 37570, 40630, 43655, 52819, 62140, 69071, 75140, 81260, 87310, 105638, 113503, 138142, 148427, 174620, 211276, 227006, 264095, 276284, 296854, 345355, 454012, 528190, 567515, 593708, 690710, 742135, 897923, 1056380, 1135030, 1381420, 1484270, 1795846, 1929551, 2086709, 2270060, 2523259, 2968540, 3591692, 3859102, 4173418, 4489615, 5046518, 7718204, 8346836, 8979230, 9647755, 10093036, 10433545, 12616295, 17958460, 19295510, 20867090, 25232590, 27127217, 32802367, 35474053, 38591020, 41734180, 50465180, 54254434, 65604734, 70948106, 108508868, 131209468, 135636085, 141896212, 164011835, 177370265, 271272170, 328023670, 354740530, 461162689, 542544340, 603058901, 656047340, 709481060, 922325378, 1206117802, 1844650756, 2305813445, 2412235604, 3015294505, 4611626890, 6030589010, 7839765713, 9223253780, 12061178020, 15679531426, 31359062852, 39198828565, 78397657130, 156795314260]

約数ペア:

[(1, 156795314260), (2, 78397657130), (4, 39198828565), (5, 31359062852), (10, 15679531426), (13, 12061178020), (17, 9223253780), (20, 7839765713), (26, 6030589010), (34, 4611626890), (52, 3015294505), (65, 2412235604), (68, 2305813445), (85, 1844650756), (130, 1206117802), (170, 922325378), (221, 709481060), (239, 656047340), (260, 603058901), (289, 542544340), (340, 461162689), (442, 354740530), (478, 328023670), (578, 271272170), (884, 177370265), (956, 164011835), (1105, 141896212), (1156, 135636085), (1195, 131209468), (1445, 108508868), (2210, 70948106), (2390, 65604734), (2890, 54254434), (3107, 50465180), (3757, 41734180), (4063, 38591020), (4420, 35474053), (4780, 32802367), (5780, 27127217), (6214, 25232590), (7514, 20867090), (8126, 19295510), (8731, 17958460), (12428, 12616295), (15028, 10433545), (15535, 10093036), (16252, 9647755), (17462, 8979230), (18785, 8346836), (20315, 7718204), (31070, 5046518), (34924, 4489615), (37570, 4173418), (40630, 3859102), (43655, 3591692), (52819, 2968540), (62140, 2523259), (69071, 2270060), (75140, 2086709), (81260, 1929551), (87310, 1795846), (105638, 1484270), (113503, 1381420), (138142, 1135030), (148427, 1056380), (174620, 897923), (211276, 742135), (227006, 690710), (264095, 593708), (276284, 567515), (296854, 528190), (345355, 454012)]