490445280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 480

約数和(自身を含む): 1936363968

約数和(自身を除く): 1445918688

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, 41, 45, 48, 52, 54, 60, 65, 71, 72, 78, 80, 81, 82, 90, 96, 104, 108, 117, 120, 123, 130, 135, 142, 144, 156, 160, 162, 164, 180, 195, 205, 208, 213, 216, 234, 240, 246, 260, 270, 284, 288, 312, 324, 328, 351, 355, 360, 369, 390, 405, 410, 416, 426, 432, 468, 480, 492, 520, 533, 540, 568, 585, 615, 624, 639, 648, 656, 702, 710, 720, 738, 780, 810, 820, 852, 864, 923, 936, 984, 1040, 1053, 1065, 1066, 1080, 1107, 1136, 1170, 1230, 1248, 1278, 1296, 1312, 1404, 1420, 1440, 1476, 1560, 1599, 1620, 1640, 1704, 1755, 1845, 1846, 1872, 1917, 1968, 2080, 2106, 2130, 2132, 2160, 2214, 2272, 2340, 2460, 2556, 2592, 2665, 2769, 2808, 2840, 2911, 2952, 3120, 3195, 3198, 3240, 3280, 3321, 3408, 3510, 3690, 3692, 3744, 3834, 3936, 4212, 4260, 4264, 4320, 4428, 4615, 4680, 4797, 4920, 5112, 5265, 5330, 5535, 5538, 5616, 5680, 5751, 5822, 5904, 6240, 6390, 6396, 6480, 6560, 6642, 6816, 7020, 7380, 7384, 7668, 7995, 8307, 8424, 8520, 8528, 8733, 8856, 9230, 9360, 9585, 9594, 9840, 10224, 10530, 10660, 11070, 11076, 11232, 11360, 11502, 11644, 11808, 12780, 12792, 12960, 13284, 13845, 14040, 14391, 14555, 14760, 14768, 15336, 15990, 16605, 16614, 16848, 17040, 17056, 17466, 17712, 18460, 18720, 19170, 19188, 19680, 20448, 21060, 21320, 22140, 22152, 23004, 23288, 23985, 24921, 25560, 25584, 26199, 26568, 27690, 28080, 28755, 28782, 29110, 29520, 29536, 30672, 31980, 33210, 33228, 33696, 34080, 34932, 35424, 36920, 37843, 38340, 38376, 41535, 42120, 42640, 43173, 43665, 44280, 44304, 46008, 46576, 47970, 49842, 51120, 51168, 52398, 53136, 55380, 56160, 57510, 57564, 58220, 59040, 61344, 63960, 66420, 66456, 69864, 71955, 73840, 74763, 75686, 76680, 76752, 78597, 83070, 84240, 85280, 86346, 87330, 88560, 88608, 92016, 93152, 95940, 99684, 102240, 104796, 106272, 110760, 113529, 115020, 115128, 116440, 124605, 127920, 130995, 132840, 132912, 139728, 143910, 147680, 149526, 151372, 153360, 153504, 157194, 166140, 168480, 172692, 174660, 177120, 184032, 189215, 191880, 199368, 209592, 215865, 221520, 227058, 230040, 230256, 232880, 235791, 249210, 255840, 261990, 265680, 265824, 279456, 287820, 299052, 302744, 306720, 314388, 332280, 340587, 345384, 349320, 373815, 378430, 383760, 392985, 398736, 419184, 431730, 443040, 454116, 460080, 460512, 465760, 471582, 498420, 523980, 531360, 567645, 575640, 598104, 605488, 628776, 664560, 681174, 690768, 698640, 747630, 756860, 767520, 785970, 797472, 838368, 863460, 908232, 920160, 943164, 996840, 1021761, 1047960, 1135290, 1151280, 1178955, 1196208, 1210976, 1257552, 1329120, 1362348, 1381536, 1397280, 1495260, 1513720, 1571940, 1702935, 1726920, 1816464, 1886328, 1993680, 2043522, 2095920, 2270580, 2302560, 2357910, 2392416, 2515104, 2724696, 2990520, 3027440, 3065283, 3143880, 3405870, 3453840, 3632928, 3772656, 3987360, 4087044, 4191840, 4541160, 4715820, 5108805, 5449392, 5981040, 6054880, 6130566, 6287760, 6811740, 6907680, 7545312, 8174088, 9082320, 9431640, 10217610, 10898784, 11962080, 12261132, 12575520, 13623480, 15326415, 16348176, 18164640, 18863280, 20435220, 24522264, 27246960, 30652830, 32696352, 37726560, 40870440, 49044528, 54493920, 61305660, 81740880, 98089056, 122611320, 163481760, 245222640, 490445280]

約数ペア:

[(1, 490445280), (2, 245222640), (3, 163481760), (4, 122611320), (5, 98089056), (6, 81740880), (8, 61305660), (9, 54493920), (10, 49044528), (12, 40870440), (13, 37726560), (15, 32696352), (16, 30652830), (18, 27246960), (20, 24522264), (24, 20435220), (26, 18863280), (27, 18164640), (30, 16348176), (32, 15326415), (36, 13623480), (39, 12575520), (40, 12261132), (41, 11962080), (45, 10898784), (48, 10217610), (52, 9431640), (54, 9082320), (60, 8174088), (65, 7545312), (71, 6907680), (72, 6811740), (78, 6287760), (80, 6130566), (81, 6054880), (82, 5981040), (90, 5449392), (96, 5108805), (104, 4715820), (108, 4541160), (117, 4191840), (120, 4087044), (123, 3987360), (130, 3772656), (135, 3632928), (142, 3453840), (144, 3405870), (156, 3143880), (160, 3065283), (162, 3027440), (164, 2990520), (180, 2724696), (195, 2515104), (205, 2392416), (208, 2357910), (213, 2302560), (216, 2270580), (234, 2095920), (240, 2043522), (246, 1993680), (260, 1886328), (270, 1816464), (284, 1726920), (288, 1702935), (312, 1571940), (324, 1513720), (328, 1495260), (351, 1397280), (355, 1381536), (360, 1362348), (369, 1329120), (390, 1257552), (405, 1210976), (410, 1196208), (416, 1178955), (426, 1151280), (432, 1135290), (468, 1047960), (480, 1021761), (492, 996840), (520, 943164), (533, 920160), (540, 908232), (568, 863460), (585, 838368), (615, 797472), (624, 785970), (639, 767520), (648, 756860), (656, 747630), (702, 698640), (710, 690768), (720, 681174), (738, 664560), (780, 628776), (810, 605488), (820, 598104), (852, 575640), (864, 567645), (923, 531360), (936, 523980), (984, 498420), (1040, 471582), (1053, 465760), (1065, 460512), (1066, 460080), (1080, 454116), (1107, 443040), (1136, 431730), (1170, 419184), (1230, 398736), (1248, 392985), (1278, 383760), (1296, 378430), (1312, 373815), (1404, 349320), (1420, 345384), (1440, 340587), (1476, 332280), (1560, 314388), (1599, 306720), (1620, 302744), (1640, 299052), (1704, 287820), (1755, 279456), (1845, 265824), (1846, 265680), (1872, 261990), (1917, 255840), (1968, 249210), (2080, 235791), (2106, 232880), (2130, 230256), (2132, 230040), (2160, 227058), (2214, 221520), (2272, 215865), (2340, 209592), (2460, 199368), (2556, 191880), (2592, 189215), (2665, 184032), (2769, 177120), (2808, 174660), (2840, 172692), (2911, 168480), (2952, 166140), (3120, 157194), (3195, 153504), (3198, 153360), (3240, 151372), (3280, 149526), (3321, 147680), (3408, 143910), (3510, 139728), (3690, 132912), (3692, 132840), (3744, 130995), (3834, 127920), (3936, 124605), (4212, 116440), (4260, 115128), (4264, 115020), (4320, 113529), (4428, 110760), (4615, 106272), (4680, 104796), (4797, 102240), (4920, 99684), (5112, 95940), (5265, 93152), (5330, 92016), (5535, 88608), (5538, 88560), (5616, 87330), (5680, 86346), (5751, 85280), (5822, 84240), (5904, 83070), (6240, 78597), (6390, 76752), (6396, 76680), (6480, 75686), (6560, 74763), (6642, 73840), (6816, 71955), (7020, 69864), (7380, 66456), (7384, 66420), (7668, 63960), (7995, 61344), (8307, 59040), (8424, 58220), (8520, 57564), (8528, 57510), (8733, 56160), (8856, 55380), (9230, 53136), (9360, 52398), (9585, 51168), (9594, 51120), (9840, 49842), (10224, 47970), (10530, 46576), (10660, 46008), (11070, 44304), (11076, 44280), (11232, 43665), (11360, 43173), (11502, 42640), (11644, 42120), (11808, 41535), (12780, 38376), (12792, 38340), (12960, 37843), (13284, 36920), (13845, 35424), (14040, 34932), (14391, 34080), (14555, 33696), (14760, 33228), (14768, 33210), (15336, 31980), (15990, 30672), (16605, 29536), (16614, 29520), (16848, 29110), (17040, 28782), (17056, 28755), (17466, 28080), (17712, 27690), (18460, 26568), (18720, 26199), (19170, 25584), (19188, 25560), (19680, 24921), (20448, 23985), (21060, 23288), (21320, 23004), (22140, 22152)]