920932128

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 2924812800

約数和(自身を除く): 2003880672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 61, 62, 72, 76, 89, 93, 96, 114, 122, 124, 144, 152, 171, 178, 183, 186, 228, 244, 248, 267, 279, 288, 304, 342, 356, 366, 372, 456, 488, 496, 534, 549, 558, 589, 608, 684, 712, 732, 744, 801, 912, 976, 992, 1068, 1098, 1116, 1159, 1178, 1368, 1424, 1464, 1488, 1602, 1691, 1767, 1824, 1891, 1952, 2136, 2196, 2232, 2318, 2356, 2736, 2759, 2848, 2928, 2976, 3204, 3382, 3477, 3534, 3782, 4272, 4392, 4464, 4636, 4712, 5073, 5301, 5429, 5472, 5518, 5673, 5856, 6408, 6764, 6954, 7068, 7564, 8277, 8544, 8784, 8928, 9272, 9424, 10146, 10431, 10602, 10858, 11036, 11346, 12816, 13528, 13908, 14136, 15128, 15219, 16287, 16554, 17019, 17568, 18544, 18848, 20292, 20862, 21204, 21716, 22072, 22692, 24831, 25632, 27056, 27816, 28272, 30256, 30438, 32574, 33108, 34038, 35929, 37088, 40584, 41724, 42408, 43432, 44144, 45384, 48861, 49662, 52421, 54112, 55632, 56544, 60512, 60876, 65148, 66216, 68076, 71858, 81168, 83448, 84816, 86864, 88288, 90768, 97722, 99324, 103151, 104842, 107787, 111264, 121752, 130296, 132432, 136152, 143716, 157263, 162336, 166896, 168299, 169632, 173728, 181536, 195444, 198648, 206302, 209684, 215574, 243504, 260592, 264864, 272304, 287432, 309453, 314526, 323361, 333792, 336598, 390888, 397296, 412604, 419368, 431148, 471789, 487008, 504897, 521184, 544608, 574864, 618906, 629052, 646722, 673196, 781776, 794592, 825208, 838736, 862296, 928359, 943578, 1009794, 1149728, 1237812, 1258104, 1293444, 1346392, 1514691, 1563552, 1650416, 1677472, 1724592, 1856718, 1887156, 2019588, 2475624, 2516208, 2586888, 2692784, 3029382, 3197681, 3300832, 3449184, 3713436, 3774312, 4039176, 4951248, 5032416, 5173776, 5385568, 6058764, 6395362, 7426872, 7548624, 8078352, 9593043, 9902496, 10347552, 12117528, 12790724, 14853744, 15097248, 16156704, 19186086, 24235056, 25581448, 28779129, 29707488, 38372172, 48470112, 51162896, 57558258, 76744344, 102325792, 115116516, 153488688, 230233032, 306977376, 460466064, 920932128]

約数ペア:

[(1, 920932128), (2, 460466064), (3, 306977376), (4, 230233032), (6, 153488688), (8, 115116516), (9, 102325792), (12, 76744344), (16, 57558258), (18, 51162896), (19, 48470112), (24, 38372172), (31, 29707488), (32, 28779129), (36, 25581448), (38, 24235056), (48, 19186086), (57, 16156704), (61, 15097248), (62, 14853744), (72, 12790724), (76, 12117528), (89, 10347552), (93, 9902496), (96, 9593043), (114, 8078352), (122, 7548624), (124, 7426872), (144, 6395362), (152, 6058764), (171, 5385568), (178, 5173776), (183, 5032416), (186, 4951248), (228, 4039176), (244, 3774312), (248, 3713436), (267, 3449184), (279, 3300832), (288, 3197681), (304, 3029382), (342, 2692784), (356, 2586888), (366, 2516208), (372, 2475624), (456, 2019588), (488, 1887156), (496, 1856718), (534, 1724592), (549, 1677472), (558, 1650416), (589, 1563552), (608, 1514691), (684, 1346392), (712, 1293444), (732, 1258104), (744, 1237812), (801, 1149728), (912, 1009794), (976, 943578), (992, 928359), (1068, 862296), (1098, 838736), (1116, 825208), (1159, 794592), (1178, 781776), (1368, 673196), (1424, 646722), (1464, 629052), (1488, 618906), (1602, 574864), (1691, 544608), (1767, 521184), (1824, 504897), (1891, 487008), (1952, 471789), (2136, 431148), (2196, 419368), (2232, 412604), (2318, 397296), (2356, 390888), (2736, 336598), (2759, 333792), (2848, 323361), (2928, 314526), (2976, 309453), (3204, 287432), (3382, 272304), (3477, 264864), (3534, 260592), (3782, 243504), (4272, 215574), (4392, 209684), (4464, 206302), (4636, 198648), (4712, 195444), (5073, 181536), (5301, 173728), (5429, 169632), (5472, 168299), (5518, 166896), (5673, 162336), (5856, 157263), (6408, 143716), (6764, 136152), (6954, 132432), (7068, 130296), (7564, 121752), (8277, 111264), (8544, 107787), (8784, 104842), (8928, 103151), (9272, 99324), (9424, 97722), (10146, 90768), (10431, 88288), (10602, 86864), (10858, 84816), (11036, 83448), (11346, 81168), (12816, 71858), (13528, 68076), (13908, 66216), (14136, 65148), (15128, 60876), (15219, 60512), (16287, 56544), (16554, 55632), (17019, 54112), (17568, 52421), (18544, 49662), (18848, 48861), (20292, 45384), (20862, 44144), (21204, 43432), (21716, 42408), (22072, 41724), (22692, 40584), (24831, 37088), (25632, 35929), (27056, 34038), (27816, 33108), (28272, 32574), (30256, 30438)]