290274720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26293}}^1$

素因数の和:26334

約数の個数: 96

約数和(自身を含む): 954156672

約数和(自身を除く): 663881952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 26293, 52586, 78879, 105172, 131465, 157758, 210344, 262930, 315516, 394395, 420688, 525860, 604739, 631032, 788790, 841376, 1051720, 1209478, 1262064, 1577580, 1814217, 2103440, 2418956, 2524128, 3023695, 3155160, 3628434, 4206880, 4837912, 6047390, 6310320, 7256868, 9071085, 9675824, 12094780, 12620640, 14513736, 18142170, 19351648, 24189560, 29027472, 36284340, 48379120, 58054944, 72568680, 96758240, 145137360, 290274720]

約数ペア:

[(1, 290274720), (2, 145137360), (3, 96758240), (4, 72568680), (5, 58054944), (6, 48379120), (8, 36284340), (10, 29027472), (12, 24189560), (15, 19351648), (16, 18142170), (20, 14513736), (23, 12620640), (24, 12094780), (30, 9675824), (32, 9071085), (40, 7256868), (46, 6310320), (48, 6047390), (60, 4837912), (69, 4206880), (80, 3628434), (92, 3155160), (96, 3023695), (115, 2524128), (120, 2418956), (138, 2103440), (160, 1814217), (184, 1577580), (230, 1262064), (240, 1209478), (276, 1051720), (345, 841376), (368, 788790), (460, 631032), (480, 604739), (552, 525860), (690, 420688), (736, 394395), (920, 315516), (1104, 262930), (1380, 210344), (1840, 157758), (2208, 131465), (2760, 105172), (3680, 78879), (5520, 52586), (11040, 26293)]