158889719320

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1289}}^1\times {\mathrm{3673}}^1$

素因数の和:5812

約数の個数: 64

約数和(自身を含む): 358303176000

約数和(自身を除く): 199413456680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1289, 1678, 2578, 3356, 3673, 4195, 5156, 6445, 6712, 7346, 8390, 10312, 12890, 14692, 16780, 18365, 25780, 29384, 33560, 36730, 51560, 73460, 146920, 1081471, 2162942, 3081647, 4325884, 4734497, 5407355, 6163294, 8651768, 9468994, 10814710, 12326588, 15408235, 18937988, 21629420, 23672485, 24653176, 30816470, 37875976, 43258840, 47344970, 61632940, 94689940, 123265880, 189379880, 3972242983, 7944485966, 15888971932, 19861214915, 31777943864, 39722429830, 79444859660, 158889719320]

約数ペア:

[(1, 158889719320), (2, 79444859660), (4, 39722429830), (5, 31777943864), (8, 19861214915), (10, 15888971932), (20, 7944485966), (40, 3972242983), (839, 189379880), (1289, 123265880), (1678, 94689940), (2578, 61632940), (3356, 47344970), (3673, 43258840), (4195, 37875976), (5156, 30816470), (6445, 24653176), (6712, 23672485), (7346, 21629420), (8390, 18937988), (10312, 15408235), (12890, 12326588), (14692, 10814710), (16780, 9468994), (18365, 8651768), (25780, 6163294), (29384, 5407355), (33560, 4734497), (36730, 4325884), (51560, 3081647), (73460, 2162942), (146920, 1081471)]