156919576480

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{92707}}^1$

素因数の和:92942

約数の個数: 96

約数和(自身を含む): 378471139200

約数和(自身を除く): 221551562720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 149, 160, 284, 298, 355, 568, 596, 710, 745, 1136, 1192, 1420, 1490, 2272, 2384, 2840, 2980, 4768, 5680, 5960, 10579, 11360, 11920, 21158, 23840, 42316, 52895, 84632, 92707, 105790, 169264, 185414, 211580, 338528, 370828, 423160, 463535, 741656, 846320, 927070, 1483312, 1692640, 1854140, 2966624, 3708280, 6582197, 7416560, 13164394, 13813343, 14833120, 26328788, 27626686, 32910985, 52657576, 55253372, 65821970, 69066715, 105315152, 110506744, 131643940, 138133430, 210630304, 221013488, 263287880, 276266860, 442026976, 526575760, 552533720, 980747353, 1053151520, 1105067440, 1961494706, 2210134880, 3922989412, 4903736765, 7845978824, 9807473530, 15691957648, 19614947060, 31383915296, 39229894120, 78459788240, 156919576480]

約数ペア:

[(1, 156919576480), (2, 78459788240), (4, 39229894120), (5, 31383915296), (8, 19614947060), (10, 15691957648), (16, 9807473530), (20, 7845978824), (32, 4903736765), (40, 3922989412), (71, 2210134880), (80, 1961494706), (142, 1105067440), (149, 1053151520), (160, 980747353), (284, 552533720), (298, 526575760), (355, 442026976), (568, 276266860), (596, 263287880), (710, 221013488), (745, 210630304), (1136, 138133430), (1192, 131643940), (1420, 110506744), (1490, 105315152), (2272, 69066715), (2384, 65821970), (2840, 55253372), (2980, 52657576), (4768, 32910985), (5680, 27626686), (5960, 26328788), (10579, 14833120), (11360, 13813343), (11920, 13164394), (21158, 7416560), (23840, 6582197), (42316, 3708280), (52895, 2966624), (84632, 1854140), (92707, 1692640), (105790, 1483312), (169264, 927070), (185414, 846320), (211580, 741656), (338528, 463535), (370828, 423160)]