304710900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 1026600960

約数和(自身を除く): 721890060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 43, 46, 50, 52, 60, 65, 69, 75, 78, 79, 86, 92, 100, 115, 129, 130, 138, 150, 156, 158, 172, 195, 215, 230, 237, 258, 260, 276, 299, 300, 316, 325, 345, 390, 395, 430, 460, 474, 516, 559, 575, 598, 645, 650, 690, 780, 790, 860, 897, 948, 975, 989, 1027, 1075, 1118, 1150, 1185, 1196, 1290, 1300, 1380, 1495, 1580, 1677, 1725, 1794, 1817, 1950, 1975, 1978, 2054, 2150, 2236, 2300, 2370, 2580, 2795, 2967, 2990, 3081, 3225, 3354, 3397, 3450, 3588, 3634, 3900, 3950, 3956, 4108, 4300, 4485, 4740, 4945, 5135, 5451, 5590, 5925, 5934, 5980, 6162, 6450, 6708, 6794, 6900, 7268, 7475, 7900, 8385, 8970, 9085, 9890, 10191, 10270, 10902, 11180, 11850, 11868, 12324, 12857, 12900, 13588, 13975, 14835, 14950, 15405, 16770, 16985, 17940, 18170, 19780, 20382, 20540, 21804, 22425, 23621, 23700, 24725, 25675, 25714, 27255, 27950, 29670, 29900, 30810, 33540, 33970, 36340, 38571, 40764, 41925, 44161, 44850, 45425, 47242, 49450, 50955, 51350, 51428, 54510, 55900, 59340, 61620, 64285, 67940, 70863, 74175, 77025, 77142, 78131, 83850, 84925, 88322, 89700, 90850, 94484, 98900, 101910, 102700, 109020, 118105, 128570, 132483, 136275, 141726, 148350, 154050, 154284, 156262, 167700, 169850, 176644, 181700, 192855, 203820, 220805, 234393, 236210, 254775, 257140, 264966, 272550, 283452, 296700, 308100, 312524, 321425, 339700, 354315, 385710, 390655, 441610, 468786, 472420, 509550, 529932, 545100, 590525, 642850, 662415, 708630, 771420, 781310, 883220, 937572, 964275, 1015703, 1019100, 1104025, 1171965, 1181050, 1285700, 1324830, 1417260, 1562620, 1771575, 1928550, 1953275, 2031406, 2208050, 2343930, 2362100, 2649660, 3047109, 3312075, 3543150, 3857100, 3906550, 4062812, 4416100, 4687860, 5078515, 5859825, 6094218, 6624150, 7086300, 7813100, 10157030, 11719650, 12188436, 13248300, 15235545, 20314060, 23439300, 25392575, 30471090, 50785150, 60942180, 76177725, 101570300, 152355450, 304710900]

約数ペア:

[(1, 304710900), (2, 152355450), (3, 101570300), (4, 76177725), (5, 60942180), (6, 50785150), (10, 30471090), (12, 25392575), (13, 23439300), (15, 20314060), (20, 15235545), (23, 13248300), (25, 12188436), (26, 11719650), (30, 10157030), (39, 7813100), (43, 7086300), (46, 6624150), (50, 6094218), (52, 5859825), (60, 5078515), (65, 4687860), (69, 4416100), (75, 4062812), (78, 3906550), (79, 3857100), (86, 3543150), (92, 3312075), (100, 3047109), (115, 2649660), (129, 2362100), (130, 2343930), (138, 2208050), (150, 2031406), (156, 1953275), (158, 1928550), (172, 1771575), (195, 1562620), (215, 1417260), (230, 1324830), (237, 1285700), (258, 1181050), (260, 1171965), (276, 1104025), (299, 1019100), (300, 1015703), (316, 964275), (325, 937572), (345, 883220), (390, 781310), (395, 771420), (430, 708630), (460, 662415), (474, 642850), (516, 590525), (559, 545100), (575, 529932), (598, 509550), (645, 472420), (650, 468786), (690, 441610), (780, 390655), (790, 385710), (860, 354315), (897, 339700), (948, 321425), (975, 312524), (989, 308100), (1027, 296700), (1075, 283452), (1118, 272550), (1150, 264966), (1185, 257140), (1196, 254775), (1290, 236210), (1300, 234393), (1380, 220805), (1495, 203820), (1580, 192855), (1677, 181700), (1725, 176644), (1794, 169850), (1817, 167700), (1950, 156262), (1975, 154284), (1978, 154050), (2054, 148350), (2150, 141726), (2236, 136275), (2300, 132483), (2370, 128570), (2580, 118105), (2795, 109020), (2967, 102700), (2990, 101910), (3081, 98900), (3225, 94484), (3354, 90850), (3397, 89700), (3450, 88322), (3588, 84925), (3634, 83850), (3900, 78131), (3950, 77142), (3956, 77025), (4108, 74175), (4300, 70863), (4485, 67940), (4740, 64285), (4945, 61620), (5135, 59340), (5451, 55900), (5590, 54510), (5925, 51428), (5934, 51350), (5980, 50955), (6162, 49450), (6450, 47242), (6708, 45425), (6794, 44850), (6900, 44161), (7268, 41925), (7475, 40764), (7900, 38571), (8385, 36340), (8970, 33970), (9085, 33540), (9890, 30810), (10191, 29900), (10270, 29670), (10902, 27950), (11180, 27255), (11850, 25714), (11868, 25675), (12324, 24725), (12857, 23700), (12900, 23621), (13588, 22425), (13975, 21804), (14835, 20540), (14950, 20382), (15405, 19780), (16770, 18170), (16985, 17940)]