142439010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1296

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 283340190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 266, 285, 290, 399, 406, 435, 551, 570, 609, 665, 798, 870, 1015, 1102, 1218, 1231, 1330, 1653, 1995, 2030, 2462, 2755, 3045, 3306, 3693, 3857, 3990, 5510, 6090, 6155, 7386, 7714, 8265, 8617, 11571, 12310, 16530, 17234, 18465, 19285, 23142, 23389, 25851, 35699, 36930, 38570, 43085, 46778, 51702, 57855, 70167, 71398, 86170, 107097, 115710, 116945, 129255, 140334, 163723, 178495, 214194, 233890, 249893, 258510, 327446, 350835, 356990, 491169, 499786, 535485, 678281, 701670, 749679, 818615, 982338, 1070970, 1249465, 1356562, 1499358, 1637230, 2034843, 2455845, 2498930, 3391405, 3748395, 4069686, 4747967, 4911690, 6782810, 7496790, 9495934, 10174215, 14243901, 20348430, 23739835, 28487802, 47479670, 71219505, 142439010]

約数ペア:

[(1, 142439010), (2, 71219505), (3, 47479670), (5, 28487802), (6, 23739835), (7, 20348430), (10, 14243901), (14, 10174215), (15, 9495934), (19, 7496790), (21, 6782810), (29, 4911690), (30, 4747967), (35, 4069686), (38, 3748395), (42, 3391405), (57, 2498930), (58, 2455845), (70, 2034843), (87, 1637230), (95, 1499358), (105, 1356562), (114, 1249465), (133, 1070970), (145, 982338), (174, 818615), (190, 749679), (203, 701670), (210, 678281), (266, 535485), (285, 499786), (290, 491169), (399, 356990), (406, 350835), (435, 327446), (551, 258510), (570, 249893), (609, 233890), (665, 214194), (798, 178495), (870, 163723), (1015, 140334), (1102, 129255), (1218, 116945), (1231, 115710), (1330, 107097), (1653, 86170), (1995, 71398), (2030, 70167), (2462, 57855), (2755, 51702), (3045, 46778), (3306, 43085), (3693, 38570), (3857, 36930), (3990, 35699), (5510, 25851), (6090, 23389), (6155, 23142), (7386, 19285), (7714, 18465), (8265, 17234), (8617, 16530), (11571, 12310)]