397107360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 240

約数和(自身を含む): 1509902856

約数和(自身を除く): 1112795496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2357, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 4714, 5265, 5616, 6240, 6480, 7020, 7071, 8424, 9360, 9428, 10530, 11232, 11785, 12960, 14040, 14142, 16848, 18720, 18856, 21060, 21213, 23570, 28080, 28284, 30641, 33696, 35355, 37712, 42120, 42426, 47140, 56160, 56568, 61282, 63639, 70710, 75424, 84240, 84852, 91923, 94280, 106065, 113136, 122564, 127278, 141420, 153205, 168480, 169704, 183846, 188560, 190917, 212130, 226272, 245128, 254556, 275769, 282840, 306410, 318195, 339408, 367692, 377120, 381834, 424260, 459615, 490256, 509112, 551538, 565680, 612820, 636390, 678816, 735384, 763668, 827307, 848520, 919230, 954585, 980512, 1018224, 1103076, 1131360, 1225640, 1272780, 1378845, 1470768, 1527336, 1654614, 1697040, 1838460, 1909170, 2036448, 2206152, 2451280, 2481921, 2545560, 2757690, 2941536, 3054672, 3309228, 3394080, 3676920, 3818340, 4136535, 4412304, 4902560, 4963842, 5091120, 5515380, 6109344, 6618456, 7353840, 7636680, 8273070, 8824608, 9927684, 10182240, 11030760, 12409605, 13236912, 14707680, 15273360, 16546140, 19855368, 22061520, 24819210, 26473824, 30546720, 33092280, 39710736, 44123040, 49638420, 66184560, 79421472, 99276840, 132369120, 198553680, 397107360]

約数ペア:

[(1, 397107360), (2, 198553680), (3, 132369120), (4, 99276840), (5, 79421472), (6, 66184560), (8, 49638420), (9, 44123040), (10, 39710736), (12, 33092280), (13, 30546720), (15, 26473824), (16, 24819210), (18, 22061520), (20, 19855368), (24, 16546140), (26, 15273360), (27, 14707680), (30, 13236912), (32, 12409605), (36, 11030760), (39, 10182240), (40, 9927684), (45, 8824608), (48, 8273070), (52, 7636680), (54, 7353840), (60, 6618456), (65, 6109344), (72, 5515380), (78, 5091120), (80, 4963842), (81, 4902560), (90, 4412304), (96, 4136535), (104, 3818340), (108, 3676920), (117, 3394080), (120, 3309228), (130, 3054672), (135, 2941536), (144, 2757690), (156, 2545560), (160, 2481921), (162, 2451280), (180, 2206152), (195, 2036448), (208, 1909170), (216, 1838460), (234, 1697040), (240, 1654614), (260, 1527336), (270, 1470768), (288, 1378845), (312, 1272780), (324, 1225640), (351, 1131360), (360, 1103076), (390, 1018224), (405, 980512), (416, 954585), (432, 919230), (468, 848520), (480, 827307), (520, 763668), (540, 735384), (585, 678816), (624, 636390), (648, 612820), (702, 565680), (720, 551538), (780, 509112), (810, 490256), (864, 459615), (936, 424260), (1040, 381834), (1053, 377120), (1080, 367692), (1170, 339408), (1248, 318195), (1296, 306410), (1404, 282840), (1440, 275769), (1560, 254556), (1620, 245128), (1755, 226272), (1872, 212130), (2080, 190917), (2106, 188560), (2160, 183846), (2340, 169704), (2357, 168480), (2592, 153205), (2808, 141420), (3120, 127278), (3240, 122564), (3510, 113136), (3744, 106065), (4212, 94280), (4320, 91923), (4680, 84852), (4714, 84240), (5265, 75424), (5616, 70710), (6240, 63639), (6480, 61282), (7020, 56568), (7071, 56160), (8424, 47140), (9360, 42426), (9428, 42120), (10530, 37712), (11232, 35355), (11785, 33696), (12960, 30641), (14040, 28284), (14142, 28080), (16848, 23570), (18720, 21213), (18856, 21060)]