179495940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230123}}^1$

素因数の和:230148

約数の個数: 48

約数和(自身を含む): 541251648

約数和(自身を除く): 361755708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 230123, 460246, 690369, 920492, 1150615, 1380738, 2301230, 2761476, 2991599, 3451845, 4602460, 5983198, 6903690, 8974797, 11966396, 13807380, 14957995, 17949594, 29915990, 35899188, 44873985, 59831980, 89747970, 179495940]

約数ペア:

[(1, 179495940), (2, 89747970), (3, 59831980), (4, 44873985), (5, 35899188), (6, 29915990), (10, 17949594), (12, 14957995), (13, 13807380), (15, 11966396), (20, 8974797), (26, 6903690), (30, 5983198), (39, 4602460), (52, 3451845), (60, 2991599), (65, 2761476), (78, 2301230), (130, 1380738), (156, 1150615), (195, 920492), (260, 690369), (390, 460246), (780, 230123)]