172782960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5455

約数の個数: 160

約数和(自身を含む): 644482560

約数和(自身を除く): 471699600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 5413, 6384, 7980, 10640, 10826, 15960, 16239, 21652, 27065, 31920, 32478, 37891, 43304, 54130, 64956, 75782, 81195, 86608, 102847, 108260, 113673, 129912, 151564, 162390, 189455, 205694, 216520, 227346, 259824, 303128, 308541, 324780, 378910, 411388, 433040, 454692, 514235, 568365, 606256, 617082, 649560, 719929, 757820, 822776, 909384, 1028470, 1136730, 1234164, 1299120, 1439858, 1515640, 1542705, 1645552, 1818768, 2056940, 2159787, 2273460, 2468328, 2879716, 3031280, 3085410, 3599645, 4113880, 4319574, 4546920, 4936656, 5759432, 6170820, 7199290, 8227760, 8639148, 9093840, 10798935, 11518864, 12341640, 14398580, 17278296, 21597870, 24683280, 28797160, 34556592, 43195740, 57594320, 86391480, 172782960]

約数ペア:

[(1, 172782960), (2, 86391480), (3, 57594320), (4, 43195740), (5, 34556592), (6, 28797160), (7, 24683280), (8, 21597870), (10, 17278296), (12, 14398580), (14, 12341640), (15, 11518864), (16, 10798935), (19, 9093840), (20, 8639148), (21, 8227760), (24, 7199290), (28, 6170820), (30, 5759432), (35, 4936656), (38, 4546920), (40, 4319574), (42, 4113880), (48, 3599645), (56, 3085410), (57, 3031280), (60, 2879716), (70, 2468328), (76, 2273460), (80, 2159787), (84, 2056940), (95, 1818768), (105, 1645552), (112, 1542705), (114, 1515640), (120, 1439858), (133, 1299120), (140, 1234164), (152, 1136730), (168, 1028470), (190, 909384), (210, 822776), (228, 757820), (240, 719929), (266, 649560), (280, 617082), (285, 606256), (304, 568365), (336, 514235), (380, 454692), (399, 433040), (420, 411388), (456, 378910), (532, 324780), (560, 308541), (570, 303128), (665, 259824), (760, 227346), (798, 216520), (840, 205694), (912, 189455), (1064, 162390), (1140, 151564), (1330, 129912), (1520, 113673), (1596, 108260), (1680, 102847), (1995, 86608), (2128, 81195), (2280, 75782), (2660, 64956), (3192, 54130), (3990, 43304), (4560, 37891), (5320, 32478), (5413, 31920), (6384, 27065), (7980, 21652), (10640, 16239), (10826, 15960)]