1227396960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 288

約数和(自身を含む): 4459160160

約数和(自身を除く): 3231763200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 113, 114, 120, 144, 152, 160, 171, 180, 190, 226, 228, 240, 285, 288, 304, 339, 342, 360, 380, 397, 452, 456, 480, 565, 570, 608, 678, 684, 720, 760, 794, 855, 904, 912, 1017, 1130, 1140, 1191, 1356, 1368, 1440, 1520, 1588, 1695, 1710, 1808, 1824, 1985, 2034, 2147, 2260, 2280, 2382, 2712, 2736, 3040, 3176, 3390, 3420, 3573, 3616, 3970, 4068, 4294, 4520, 4560, 4764, 5085, 5424, 5472, 5955, 6352, 6441, 6780, 6840, 7146, 7543, 7940, 8136, 8588, 9040, 9120, 9528, 10170, 10735, 10848, 11910, 12704, 12882, 13560, 13680, 14292, 15086, 15880, 16272, 17176, 17865, 18080, 19056, 19323, 20340, 21470, 22629, 23820, 25764, 27120, 27360, 28584, 30172, 31760, 32205, 32544, 34352, 35730, 37715, 38112, 38646, 40680, 42940, 44861, 45258, 47640, 51528, 54240, 57168, 60344, 63520, 64410, 67887, 68704, 71460, 75430, 77292, 81360, 85880, 89722, 90516, 95280, 96615, 103056, 113145, 114336, 120688, 128820, 134583, 135774, 142920, 150860, 154584, 162720, 171760, 179444, 181032, 190560, 193230, 206112, 224305, 226290, 241376, 257640, 269166, 271548, 285840, 301720, 309168, 339435, 343520, 358888, 362064, 386460, 403749, 448610, 452580, 515280, 538332, 543096, 571680, 603440, 618336, 672915, 678870, 717776, 724128, 772920, 807498, 852359, 897220, 905160, 1030560, 1076664, 1086192, 1206880, 1345830, 1357740, 1435552, 1545840, 1614996, 1704718, 1794440, 1810320, 2018745, 2153328, 2172384, 2557077, 2691660, 2715480, 3091680, 3229992, 3409436, 3588880, 3620640, 4037490, 4261795, 4306656, 5114154, 5383320, 5430960, 6459984, 6818872, 7177760, 7671231, 8074980, 8523590, 10228308, 10766640, 10861920, 12785385, 12919968, 13637744, 15342462, 16149960, 17047180, 20456616, 21533280, 25570770, 27275488, 30684924, 32299920, 34094360, 38356155, 40913232, 51141540, 61369848, 64599840, 68188720, 76712310, 81826464, 102283080, 122739696, 136377440, 153424620, 204566160, 245479392, 306849240, 409132320, 613698480, 1227396960]

約数ペア:

[(1, 1227396960), (2, 613698480), (3, 409132320), (4, 306849240), (5, 245479392), (6, 204566160), (8, 153424620), (9, 136377440), (10, 122739696), (12, 102283080), (15, 81826464), (16, 76712310), (18, 68188720), (19, 64599840), (20, 61369848), (24, 51141540), (30, 40913232), (32, 38356155), (36, 34094360), (38, 32299920), (40, 30684924), (45, 27275488), (48, 25570770), (57, 21533280), (60, 20456616), (72, 17047180), (76, 16149960), (80, 15342462), (90, 13637744), (95, 12919968), (96, 12785385), (113, 10861920), (114, 10766640), (120, 10228308), (144, 8523590), (152, 8074980), (160, 7671231), (171, 7177760), (180, 6818872), (190, 6459984), (226, 5430960), (228, 5383320), (240, 5114154), (285, 4306656), (288, 4261795), (304, 4037490), (339, 3620640), (342, 3588880), (360, 3409436), (380, 3229992), (397, 3091680), (452, 2715480), (456, 2691660), (480, 2557077), (565, 2172384), (570, 2153328), (608, 2018745), (678, 1810320), (684, 1794440), (720, 1704718), (760, 1614996), (794, 1545840), (855, 1435552), (904, 1357740), (912, 1345830), (1017, 1206880), (1130, 1086192), (1140, 1076664), (1191, 1030560), (1356, 905160), (1368, 897220), (1440, 852359), (1520, 807498), (1588, 772920), (1695, 724128), (1710, 717776), (1808, 678870), (1824, 672915), (1985, 618336), (2034, 603440), (2147, 571680), (2260, 543096), (2280, 538332), (2382, 515280), (2712, 452580), (2736, 448610), (3040, 403749), (3176, 386460), (3390, 362064), (3420, 358888), (3573, 343520), (3616, 339435), (3970, 309168), (4068, 301720), (4294, 285840), (4520, 271548), (4560, 269166), (4764, 257640), (5085, 241376), (5424, 226290), (5472, 224305), (5955, 206112), (6352, 193230), (6441, 190560), (6780, 181032), (6840, 179444), (7146, 171760), (7543, 162720), (7940, 154584), (8136, 150860), (8588, 142920), (9040, 135774), (9120, 134583), (9528, 128820), (10170, 120688), (10735, 114336), (10848, 113145), (11910, 103056), (12704, 96615), (12882, 95280), (13560, 90516), (13680, 89722), (14292, 85880), (15086, 81360), (15880, 77292), (16272, 75430), (17176, 71460), (17865, 68704), (18080, 67887), (19056, 64410), (19323, 63520), (20340, 60344), (21470, 57168), (22629, 54240), (23820, 51528), (25764, 47640), (27120, 45258), (27360, 44861), (28584, 42940), (30172, 40680), (31760, 38646), (32205, 38112), (32544, 37715), (34352, 35730)]