148910320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 376038432

約数和(自身を除く): 227128112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 520, 524, 655, 1040, 1048, 1093, 1310, 1703, 2096, 2186, 2620, 3406, 4372, 5240, 5465, 6812, 8515, 8744, 10480, 10930, 13624, 14209, 17030, 17488, 21860, 27248, 28418, 34060, 43720, 56836, 68120, 71045, 87440, 113672, 136240, 142090, 143183, 227344, 284180, 286366, 568360, 572732, 715915, 1136720, 1145464, 1431830, 1861379, 2290928, 2863660, 3722758, 5727320, 7445516, 9306895, 11454640, 14891032, 18613790, 29782064, 37227580, 74455160, 148910320]

約数ペア:

[(1, 148910320), (2, 74455160), (4, 37227580), (5, 29782064), (8, 18613790), (10, 14891032), (13, 11454640), (16, 9306895), (20, 7445516), (26, 5727320), (40, 3722758), (52, 2863660), (65, 2290928), (80, 1861379), (104, 1431830), (130, 1145464), (131, 1136720), (208, 715915), (260, 572732), (262, 568360), (520, 286366), (524, 284180), (655, 227344), (1040, 143183), (1048, 142090), (1093, 136240), (1310, 113672), (1703, 87440), (2096, 71045), (2186, 68120), (2620, 56836), (3406, 43720), (4372, 34060), (5240, 28418), (5465, 27248), (6812, 21860), (8515, 17488), (8744, 17030), (10480, 14209), (10930, 13624)]