160286360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 395675280

約数和(自身を除く): 235388920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 169, 181, 260, 262, 338, 362, 520, 524, 655, 676, 724, 845, 905, 1048, 1310, 1352, 1448, 1690, 1703, 1810, 2353, 2620, 3380, 3406, 3620, 4706, 5240, 6760, 6812, 7240, 8515, 9412, 11765, 13624, 17030, 18824, 22139, 23530, 23711, 30589, 34060, 44278, 47060, 47422, 61178, 68120, 88556, 94120, 94844, 110695, 118555, 122356, 152945, 177112, 189688, 221390, 237110, 244712, 305890, 308243, 442780, 474220, 611780, 616486, 885560, 948440, 1223560, 1232972, 1541215, 2465944, 3082430, 4007159, 6164860, 8014318, 12329720, 16028636, 20035795, 32057272, 40071590, 80143180, 160286360]

約数ペア:

[(1, 160286360), (2, 80143180), (4, 40071590), (5, 32057272), (8, 20035795), (10, 16028636), (13, 12329720), (20, 8014318), (26, 6164860), (40, 4007159), (52, 3082430), (65, 2465944), (104, 1541215), (130, 1232972), (131, 1223560), (169, 948440), (181, 885560), (260, 616486), (262, 611780), (338, 474220), (362, 442780), (520, 308243), (524, 305890), (655, 244712), (676, 237110), (724, 221390), (845, 189688), (905, 177112), (1048, 152945), (1310, 122356), (1352, 118555), (1448, 110695), (1690, 94844), (1703, 94120), (1810, 88556), (2353, 68120), (2620, 61178), (3380, 47422), (3406, 47060), (3620, 44278), (4706, 34060), (5240, 30589), (6760, 23711), (6812, 23530), (7240, 22139), (8515, 18824), (9412, 17030), (11765, 13624)]