19385246880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2269}}^1$

素因数の和:2656

約数の個数: 288

約数和(自身を含む): 70275114000

約数和(自身を除く): 50889867120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 349, 360, 408, 480, 510, 544, 612, 680, 698, 720, 765, 816, 1020, 1047, 1224, 1360, 1396, 1440, 1530, 1632, 1745, 2040, 2094, 2269, 2448, 2720, 2792, 3060, 3141, 3490, 4080, 4188, 4538, 4896, 5235, 5584, 5933, 6120, 6282, 6807, 6980, 8160, 8376, 9076, 10470, 11168, 11345, 11866, 12240, 12564, 13614, 13960, 15705, 16752, 17799, 18152, 20421, 20940, 22690, 23732, 24480, 25128, 27228, 27920, 29665, 31410, 33504, 34035, 35598, 36304, 38573, 40842, 41880, 45380, 47464, 50256, 53397, 54456, 55840, 59330, 62820, 68070, 71196, 72608, 77146, 81684, 83760, 88995, 90760, 94928, 100512, 102105, 106794, 108912, 115719, 118660, 125640, 136140, 142392, 154292, 163368, 167520, 177990, 181520, 189856, 192865, 204210, 213588, 217824, 231438, 237320, 251280, 266985, 272280, 284784, 308584, 326736, 347157, 355980, 363040, 385730, 408420, 427176, 462876, 474640, 502560, 533970, 544560, 569568, 578595, 617168, 653472, 694314, 711960, 771460, 791881, 816840, 854352, 925752, 949280, 1067940, 1089120, 1157190, 1234336, 1388628, 1423920, 1542920, 1583762, 1633680, 1708704, 1735785, 1851504, 2135880, 2314380, 2375643, 2777256, 2847840, 3085840, 3167524, 3267360, 3471570, 3703008, 3959405, 4271760, 4628760, 4751286, 5554512, 6171680, 6335048, 6943140, 7126929, 7918810, 8543520, 9257520, 9502572, 11109024, 11878215, 12670096, 13461977, 13886280, 14253858, 15837620, 18515040, 19005144, 23756430, 25340192, 26923954, 27772560, 28507716, 31675240, 35634645, 38010288, 40385931, 47512860, 53847908, 55545120, 57015432, 63350480, 67309885, 71269290, 76020576, 80771862, 95025720, 107695816, 114030864, 121157793, 126700960, 134619770, 142538580, 161543724, 190051440, 201929655, 215391632, 228061728, 242315586, 269239540, 285077160, 323087448, 380102880, 403859310, 430783264, 484631172, 538479080, 570154320, 605788965, 646174896, 807718620, 969262344, 1076958160, 1140308640, 1211577930, 1292349792, 1615437240, 1938524688, 2153916320, 2423155860, 3230874480, 3877049376, 4846311720, 6461748960, 9692623440, 19385246880]

約数ペア:

[(1, 19385246880), (2, 9692623440), (3, 6461748960), (4, 4846311720), (5, 3877049376), (6, 3230874480), (8, 2423155860), (9, 2153916320), (10, 1938524688), (12, 1615437240), (15, 1292349792), (16, 1211577930), (17, 1140308640), (18, 1076958160), (20, 969262344), (24, 807718620), (30, 646174896), (32, 605788965), (34, 570154320), (36, 538479080), (40, 484631172), (45, 430783264), (48, 403859310), (51, 380102880), (60, 323087448), (68, 285077160), (72, 269239540), (80, 242315586), (85, 228061728), (90, 215391632), (96, 201929655), (102, 190051440), (120, 161543724), (136, 142538580), (144, 134619770), (153, 126700960), (160, 121157793), (170, 114030864), (180, 107695816), (204, 95025720), (240, 80771862), (255, 76020576), (272, 71269290), (288, 67309885), (306, 63350480), (340, 57015432), (349, 55545120), (360, 53847908), (408, 47512860), (480, 40385931), (510, 38010288), (544, 35634645), (612, 31675240), (680, 28507716), (698, 27772560), (720, 26923954), (765, 25340192), (816, 23756430), (1020, 19005144), (1047, 18515040), (1224, 15837620), (1360, 14253858), (1396, 13886280), (1440, 13461977), (1530, 12670096), (1632, 11878215), (1745, 11109024), (2040, 9502572), (2094, 9257520), (2269, 8543520), (2448, 7918810), (2720, 7126929), (2792, 6943140), (3060, 6335048), (3141, 6171680), (3490, 5554512), (4080, 4751286), (4188, 4628760), (4538, 4271760), (4896, 3959405), (5235, 3703008), (5584, 3471570), (5933, 3267360), (6120, 3167524), (6282, 3085840), (6807, 2847840), (6980, 2777256), (8160, 2375643), (8376, 2314380), (9076, 2135880), (10470, 1851504), (11168, 1735785), (11345, 1708704), (11866, 1633680), (12240, 1583762), (12564, 1542920), (13614, 1423920), (13960, 1388628), (15705, 1234336), (16752, 1157190), (17799, 1089120), (18152, 1067940), (20421, 949280), (20940, 925752), (22690, 854352), (23732, 816840), (24480, 791881), (25128, 771460), (27228, 711960), (27920, 694314), (29665, 653472), (31410, 617168), (33504, 578595), (34035, 569568), (35598, 544560), (36304, 533970), (38573, 502560), (40842, 474640), (41880, 462876), (45380, 427176), (47464, 408420), (50256, 385730), (53397, 363040), (54456, 355980), (55840, 347157), (59330, 326736), (62820, 308584), (68070, 284784), (71196, 272280), (72608, 266985), (77146, 251280), (81684, 237320), (83760, 231438), (88995, 217824), (90760, 213588), (94928, 204210), (100512, 192865), (102105, 189856), (106794, 181520), (108912, 177990), (115719, 167520), (118660, 163368), (125640, 154292), (136140, 142392)]