450811920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 1599897600

約数和(自身を除く): 1149085680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 59, 60, 62, 65, 78, 79, 80, 93, 104, 118, 120, 124, 130, 155, 156, 158, 177, 186, 195, 208, 236, 237, 240, 248, 260, 295, 310, 312, 316, 354, 372, 390, 395, 403, 465, 472, 474, 496, 520, 590, 620, 624, 632, 708, 744, 767, 780, 790, 806, 885, 930, 944, 948, 1027, 1040, 1180, 1185, 1209, 1240, 1264, 1416, 1488, 1534, 1560, 1580, 1612, 1770, 1829, 1860, 1896, 2015, 2054, 2301, 2360, 2370, 2418, 2449, 2480, 2832, 3068, 3081, 3120, 3160, 3224, 3540, 3658, 3720, 3792, 3835, 4030, 4108, 4602, 4661, 4720, 4740, 4836, 4898, 5135, 5487, 6045, 6136, 6162, 6320, 6448, 7080, 7316, 7347, 7440, 7670, 8060, 8216, 9145, 9204, 9322, 9480, 9672, 9796, 10270, 10974, 11505, 12090, 12245, 12272, 12324, 13983, 14160, 14632, 14694, 15340, 15405, 16120, 16432, 18290, 18408, 18644, 18960, 19344, 19592, 20540, 21948, 23010, 23305, 23777, 24180, 24490, 24648, 27435, 27966, 29264, 29388, 30680, 30810, 31837, 32240, 36580, 36735, 36816, 37288, 39184, 41080, 43896, 46020, 46610, 47554, 48360, 48980, 49296, 54870, 55932, 58776, 60593, 61360, 61620, 63674, 69915, 71331, 73160, 73470, 74576, 82160, 87792, 92040, 93220, 95108, 95511, 96720, 97960, 109740, 111864, 117552, 118885, 121186, 123240, 127348, 139830, 142662, 144491, 146320, 146940, 159185, 181779, 184080, 186440, 190216, 191022, 195920, 219480, 223728, 237770, 242372, 246480, 254696, 279660, 285324, 288982, 293880, 302965, 318370, 356655, 363558, 372880, 380432, 382044, 433473, 438960, 475540, 477555, 484744, 509392, 559320, 570648, 577964, 587760, 605930, 636740, 713310, 722455, 727116, 764088, 866946, 908895, 951080, 955110, 969488, 1118640, 1141296, 1155928, 1211860, 1273480, 1426620, 1444910, 1454232, 1528176, 1733892, 1817790, 1878383, 1902160, 1910220, 2167365, 2311856, 2423720, 2546960, 2853240, 2889820, 2908464, 3467784, 3635580, 3756766, 3820440, 4334730, 4847440, 5635149, 5706480, 5779640, 6935568, 7271160, 7513532, 7640880, 8669460, 9391915, 11270298, 11559280, 14542320, 15027064, 17338920, 18783830, 22540596, 28175745, 30054128, 34677840, 37567660, 45081192, 56351490, 75135320, 90162384, 112702980, 150270640, 225405960, 450811920]

約数ペア:

[(1, 450811920), (2, 225405960), (3, 150270640), (4, 112702980), (5, 90162384), (6, 75135320), (8, 56351490), (10, 45081192), (12, 37567660), (13, 34677840), (15, 30054128), (16, 28175745), (20, 22540596), (24, 18783830), (26, 17338920), (30, 15027064), (31, 14542320), (39, 11559280), (40, 11270298), (48, 9391915), (52, 8669460), (59, 7640880), (60, 7513532), (62, 7271160), (65, 6935568), (78, 5779640), (79, 5706480), (80, 5635149), (93, 4847440), (104, 4334730), (118, 3820440), (120, 3756766), (124, 3635580), (130, 3467784), (155, 2908464), (156, 2889820), (158, 2853240), (177, 2546960), (186, 2423720), (195, 2311856), (208, 2167365), (236, 1910220), (237, 1902160), (240, 1878383), (248, 1817790), (260, 1733892), (295, 1528176), (310, 1454232), (312, 1444910), (316, 1426620), (354, 1273480), (372, 1211860), (390, 1155928), (395, 1141296), (403, 1118640), (465, 969488), (472, 955110), (474, 951080), (496, 908895), (520, 866946), (590, 764088), (620, 727116), (624, 722455), (632, 713310), (708, 636740), (744, 605930), (767, 587760), (780, 577964), (790, 570648), (806, 559320), (885, 509392), (930, 484744), (944, 477555), (948, 475540), (1027, 438960), (1040, 433473), (1180, 382044), (1185, 380432), (1209, 372880), (1240, 363558), (1264, 356655), (1416, 318370), (1488, 302965), (1534, 293880), (1560, 288982), (1580, 285324), (1612, 279660), (1770, 254696), (1829, 246480), (1860, 242372), (1896, 237770), (2015, 223728), (2054, 219480), (2301, 195920), (2360, 191022), (2370, 190216), (2418, 186440), (2449, 184080), (2480, 181779), (2832, 159185), (3068, 146940), (3081, 146320), (3120, 144491), (3160, 142662), (3224, 139830), (3540, 127348), (3658, 123240), (3720, 121186), (3792, 118885), (3835, 117552), (4030, 111864), (4108, 109740), (4602, 97960), (4661, 96720), (4720, 95511), (4740, 95108), (4836, 93220), (4898, 92040), (5135, 87792), (5487, 82160), (6045, 74576), (6136, 73470), (6162, 73160), (6320, 71331), (6448, 69915), (7080, 63674), (7316, 61620), (7347, 61360), (7440, 60593), (7670, 58776), (8060, 55932), (8216, 54870), (9145, 49296), (9204, 48980), (9322, 48360), (9480, 47554), (9672, 46610), (9796, 46020), (10270, 43896), (10974, 41080), (11505, 39184), (12090, 37288), (12245, 36816), (12272, 36735), (12324, 36580), (13983, 32240), (14160, 31837), (14632, 30810), (14694, 30680), (15340, 29388), (15405, 29264), (16120, 27966), (16432, 27435), (18290, 24648), (18408, 24490), (18644, 24180), (18960, 23777), (19344, 23305), (19592, 23010), (20540, 21948)]