21250174080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2843}}^1$

素因数の和:3111

約数の個数: 256

約数和(自身を含む): 72057859200

約数和(自身を除く): 50807685120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 229, 240, 255, 272, 320, 340, 384, 408, 458, 480, 510, 544, 640, 680, 687, 816, 916, 960, 1020, 1088, 1145, 1360, 1374, 1632, 1832, 1920, 2040, 2176, 2290, 2720, 2748, 2843, 3264, 3435, 3664, 3893, 4080, 4580, 5440, 5496, 5686, 6528, 6870, 7328, 7786, 8160, 8529, 9160, 10880, 10992, 11372, 11679, 13740, 14215, 14656, 15572, 16320, 17058, 18320, 19465, 21984, 22744, 23358, 27480, 28430, 29312, 31144, 32640, 34116, 36640, 38930, 42645, 43968, 45488, 46716, 48331, 54960, 56860, 58395, 62288, 68232, 73280, 77860, 85290, 87936, 90976, 93432, 96662, 109920, 113720, 116790, 124576, 136464, 144993, 146560, 155720, 170580, 181952, 186864, 193324, 219840, 227440, 233580, 241655, 249152, 272928, 289986, 311440, 341160, 363904, 373728, 386648, 439680, 454880, 467160, 483310, 498304, 545856, 579972, 622880, 651047, 682320, 724965, 747456, 773296, 909760, 934320, 966620, 1091712, 1159944, 1245760, 1302094, 1364640, 1449930, 1494912, 1546592, 1819520, 1868640, 1933240, 1953141, 2319888, 2491520, 2604188, 2729280, 2899860, 3093184, 3255235, 3737280, 3866480, 3906282, 4639776, 5208376, 5458560, 5799720, 6186368, 6510470, 7474560, 7732960, 7812564, 9279552, 9765705, 10416752, 11067799, 11599440, 13020940, 15465920, 15625128, 18559104, 19531410, 20833504, 22135598, 23198880, 26041880, 30931840, 31250256, 33203397, 39062820, 41667008, 44271196, 46397760, 52083760, 55338995, 62500512, 66406794, 78125640, 83334016, 88542392, 92795520, 104167520, 110677990, 125001024, 132813588, 156251280, 166016985, 177084784, 208335040, 221355980, 250002048, 265627176, 312502560, 332033970, 354169568, 416670080, 442711960, 531254352, 625005120, 664067940, 708339136, 885423920, 1062508704, 1250010240, 1328135880, 1416678272, 1770847840, 2125017408, 2656271760, 3541695680, 4250034816, 5312543520, 7083391360, 10625087040, 21250174080]

約数ペア:

[(1, 21250174080), (2, 10625087040), (3, 7083391360), (4, 5312543520), (5, 4250034816), (6, 3541695680), (8, 2656271760), (10, 2125017408), (12, 1770847840), (15, 1416678272), (16, 1328135880), (17, 1250010240), (20, 1062508704), (24, 885423920), (30, 708339136), (32, 664067940), (34, 625005120), (40, 531254352), (48, 442711960), (51, 416670080), (60, 354169568), (64, 332033970), (68, 312502560), (80, 265627176), (85, 250002048), (96, 221355980), (102, 208335040), (120, 177084784), (128, 166016985), (136, 156251280), (160, 132813588), (170, 125001024), (192, 110677990), (204, 104167520), (229, 92795520), (240, 88542392), (255, 83334016), (272, 78125640), (320, 66406794), (340, 62500512), (384, 55338995), (408, 52083760), (458, 46397760), (480, 44271196), (510, 41667008), (544, 39062820), (640, 33203397), (680, 31250256), (687, 30931840), (816, 26041880), (916, 23198880), (960, 22135598), (1020, 20833504), (1088, 19531410), (1145, 18559104), (1360, 15625128), (1374, 15465920), (1632, 13020940), (1832, 11599440), (1920, 11067799), (2040, 10416752), (2176, 9765705), (2290, 9279552), (2720, 7812564), (2748, 7732960), (2843, 7474560), (3264, 6510470), (3435, 6186368), (3664, 5799720), (3893, 5458560), (4080, 5208376), (4580, 4639776), (5440, 3906282), (5496, 3866480), (5686, 3737280), (6528, 3255235), (6870, 3093184), (7328, 2899860), (7786, 2729280), (8160, 2604188), (8529, 2491520), (9160, 2319888), (10880, 1953141), (10992, 1933240), (11372, 1868640), (11679, 1819520), (13740, 1546592), (14215, 1494912), (14656, 1449930), (15572, 1364640), (16320, 1302094), (17058, 1245760), (18320, 1159944), (19465, 1091712), (21984, 966620), (22744, 934320), (23358, 909760), (27480, 773296), (28430, 747456), (29312, 724965), (31144, 682320), (32640, 651047), (34116, 622880), (36640, 579972), (38930, 545856), (42645, 498304), (43968, 483310), (45488, 467160), (46716, 454880), (48331, 439680), (54960, 386648), (56860, 373728), (58395, 363904), (62288, 341160), (68232, 311440), (73280, 289986), (77860, 272928), (85290, 249152), (87936, 241655), (90976, 233580), (93432, 227440), (96662, 219840), (109920, 193324), (113720, 186864), (116790, 181952), (124576, 170580), (136464, 155720), (144993, 146560)]