156943866540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{207121}}^1$

素因数の和:207379

約数の個数: 96

約数和(自身を含む): 448039682496

約数和(自身を除く): 291095815956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 173, 219, 292, 346, 365, 438, 519, 692, 730, 865, 876, 1038, 1095, 1460, 1730, 2076, 2190, 2595, 3460, 4380, 5190, 10380, 12629, 25258, 37887, 50516, 63145, 75774, 126290, 151548, 189435, 207121, 252580, 378870, 414242, 621363, 757740, 828484, 1035605, 1242726, 2071210, 2485452, 3106815, 4142420, 6213630, 12427260, 15119833, 30239666, 35831933, 45359499, 60479332, 71663866, 75599165, 90718998, 107495799, 143327732, 151198330, 179159665, 181437996, 214991598, 226797495, 302396660, 358319330, 429983196, 453594990, 537478995, 716638660, 907189980, 1074957990, 2149915980, 2615731109, 5231462218, 7847193327, 10462924436, 13078655545, 15694386654, 26157311090, 31388773308, 39235966635, 52314622180, 78471933270, 156943866540]

約数ペア:

[(1, 156943866540), (2, 78471933270), (3, 52314622180), (4, 39235966635), (5, 31388773308), (6, 26157311090), (10, 15694386654), (12, 13078655545), (15, 10462924436), (20, 7847193327), (30, 5231462218), (60, 2615731109), (73, 2149915980), (146, 1074957990), (173, 907189980), (219, 716638660), (292, 537478995), (346, 453594990), (365, 429983196), (438, 358319330), (519, 302396660), (692, 226797495), (730, 214991598), (865, 181437996), (876, 179159665), (1038, 151198330), (1095, 143327732), (1460, 107495799), (1730, 90718998), (2076, 75599165), (2190, 71663866), (2595, 60479332), (3460, 45359499), (4380, 35831933), (5190, 30239666), (10380, 15119833), (12629, 12427260), (25258, 6213630), (37887, 4142420), (50516, 3106815), (63145, 2485452), (75774, 2071210), (126290, 1242726), (151548, 1035605), (189435, 828484), (207121, 757740), (252580, 621363), (378870, 414242)]