145530880

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 224

約数和(自身を含む): 424647360

約数和(自身を除く): 279116480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 64, 68, 76, 80, 85, 88, 95, 110, 128, 136, 152, 160, 170, 176, 187, 190, 209, 220, 256, 272, 304, 320, 323, 340, 352, 374, 380, 418, 440, 512, 544, 608, 640, 646, 680, 704, 748, 760, 836, 880, 935, 1024, 1045, 1088, 1216, 1280, 1292, 1360, 1408, 1496, 1520, 1615, 1672, 1760, 1870, 2048, 2090, 2176, 2432, 2560, 2584, 2720, 2816, 2992, 3040, 3230, 3344, 3520, 3553, 3740, 4096, 4180, 4352, 4864, 5120, 5168, 5440, 5632, 5984, 6080, 6460, 6688, 7040, 7106, 7480, 8192, 8360, 8704, 9728, 10240, 10336, 10880, 11264, 11968, 12160, 12920, 13376, 14080, 14212, 14960, 16720, 17408, 17765, 19456, 20480, 20672, 21760, 22528, 23936, 24320, 25840, 26752, 28160, 28424, 29920, 33440, 34816, 35530, 38912, 40960, 41344, 43520, 45056, 47872, 48640, 51680, 53504, 56320, 56848, 59840, 66880, 69632, 71060, 77824, 82688, 87040, 90112, 95744, 97280, 103360, 107008, 112640, 113696, 119680, 133760, 139264, 142120, 155648, 165376, 174080, 191488, 194560, 206720, 214016, 225280, 227392, 239360, 267520, 284240, 330752, 348160, 382976, 389120, 413440, 428032, 450560, 454784, 478720, 535040, 568480, 661504, 696320, 765952, 778240, 826880, 856064, 909568, 957440, 1070080, 1136960, 1323008, 1531904, 1653760, 1712128, 1819136, 1914880, 2140160, 2273920, 2646016, 3307520, 3638272, 3829760, 4280320, 4547840, 6615040, 7276544, 7659520, 8560640, 9095680, 13230080, 14553088, 18191360, 29106176, 36382720, 72765440, 145530880]

約数ペア:

[(1, 145530880), (2, 72765440), (4, 36382720), (5, 29106176), (8, 18191360), (10, 14553088), (11, 13230080), (16, 9095680), (17, 8560640), (19, 7659520), (20, 7276544), (22, 6615040), (32, 4547840), (34, 4280320), (38, 3829760), (40, 3638272), (44, 3307520), (55, 2646016), (64, 2273920), (68, 2140160), (76, 1914880), (80, 1819136), (85, 1712128), (88, 1653760), (95, 1531904), (110, 1323008), (128, 1136960), (136, 1070080), (152, 957440), (160, 909568), (170, 856064), (176, 826880), (187, 778240), (190, 765952), (209, 696320), (220, 661504), (256, 568480), (272, 535040), (304, 478720), (320, 454784), (323, 450560), (340, 428032), (352, 413440), (374, 389120), (380, 382976), (418, 348160), (440, 330752), (512, 284240), (544, 267520), (608, 239360), (640, 227392), (646, 225280), (680, 214016), (704, 206720), (748, 194560), (760, 191488), (836, 174080), (880, 165376), (935, 155648), (1024, 142120), (1045, 139264), (1088, 133760), (1216, 119680), (1280, 113696), (1292, 112640), (1360, 107008), (1408, 103360), (1496, 97280), (1520, 95744), (1615, 90112), (1672, 87040), (1760, 82688), (1870, 77824), (2048, 71060), (2090, 69632), (2176, 66880), (2432, 59840), (2560, 56848), (2584, 56320), (2720, 53504), (2816, 51680), (2992, 48640), (3040, 47872), (3230, 45056), (3344, 43520), (3520, 41344), (3553, 40960), (3740, 38912), (4096, 35530), (4180, 34816), (4352, 33440), (4864, 29920), (5120, 28424), (5168, 28160), (5440, 26752), (5632, 25840), (5984, 24320), (6080, 23936), (6460, 22528), (6688, 21760), (7040, 20672), (7106, 20480), (7480, 19456), (8192, 17765), (8360, 17408), (8704, 16720), (9728, 14960), (10240, 14212), (10336, 14080), (10880, 13376), (11264, 12920), (11968, 12160)]