1330408320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 256

約数和(自身を含む): 4526254080

約数和(自身を除く): 3195845760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 128, 138, 141, 160, 184, 188, 192, 230, 235, 240, 276, 282, 320, 345, 368, 376, 384, 460, 470, 480, 552, 564, 640, 641, 690, 705, 736, 752, 920, 940, 960, 1081, 1104, 1128, 1282, 1380, 1410, 1472, 1504, 1840, 1880, 1920, 1923, 2162, 2208, 2256, 2564, 2760, 2820, 2944, 3008, 3205, 3243, 3680, 3760, 3846, 4324, 4416, 4512, 5128, 5405, 5520, 5640, 6016, 6410, 6486, 7360, 7520, 7692, 8648, 8832, 9024, 9615, 10256, 10810, 11040, 11280, 12820, 12972, 14720, 14743, 15040, 15384, 16215, 17296, 18048, 19230, 20512, 21620, 22080, 22560, 25640, 25944, 29486, 30080, 30127, 30768, 32430, 34592, 38460, 41024, 43240, 44160, 44229, 45120, 51280, 51888, 58972, 60254, 61536, 64860, 69184, 73715, 76920, 82048, 86480, 88458, 90240, 90381, 102560, 103776, 117944, 120508, 123072, 129720, 138368, 147430, 150635, 153840, 172960, 176916, 180762, 205120, 207552, 221145, 235888, 241016, 246144, 259440, 294860, 301270, 307680, 345920, 353832, 361524, 410240, 415104, 442290, 451905, 471776, 482032, 518880, 589720, 602540, 615360, 691840, 692921, 707664, 723048, 884580, 903810, 943552, 964064, 1037760, 1179440, 1205080, 1230720, 1385842, 1415328, 1446096, 1769160, 1807620, 1887104, 1928128, 2075520, 2078763, 2358880, 2410160, 2771684, 2830656, 2892192, 3464605, 3538320, 3615240, 3856256, 4157526, 4717760, 4820320, 5543368, 5661312, 5784384, 6929210, 7076640, 7230480, 8315052, 9435520, 9640640, 10393815, 11086736, 11568768, 13858420, 14153280, 14460960, 16630104, 19281280, 20787630, 22173472, 27716840, 28306560, 28921920, 33260208, 41575260, 44346944, 55433680, 57843840, 66520416, 83150520, 88693888, 110867360, 133040832, 166301040, 221734720, 266081664, 332602080, 443469440, 665204160, 1330408320]

約数ペア:

[(1, 1330408320), (2, 665204160), (3, 443469440), (4, 332602080), (5, 266081664), (6, 221734720), (8, 166301040), (10, 133040832), (12, 110867360), (15, 88693888), (16, 83150520), (20, 66520416), (23, 57843840), (24, 55433680), (30, 44346944), (32, 41575260), (40, 33260208), (46, 28921920), (47, 28306560), (48, 27716840), (60, 22173472), (64, 20787630), (69, 19281280), (80, 16630104), (92, 14460960), (94, 14153280), (96, 13858420), (115, 11568768), (120, 11086736), (128, 10393815), (138, 9640640), (141, 9435520), (160, 8315052), (184, 7230480), (188, 7076640), (192, 6929210), (230, 5784384), (235, 5661312), (240, 5543368), (276, 4820320), (282, 4717760), (320, 4157526), (345, 3856256), (368, 3615240), (376, 3538320), (384, 3464605), (460, 2892192), (470, 2830656), (480, 2771684), (552, 2410160), (564, 2358880), (640, 2078763), (641, 2075520), (690, 1928128), (705, 1887104), (736, 1807620), (752, 1769160), (920, 1446096), (940, 1415328), (960, 1385842), (1081, 1230720), (1104, 1205080), (1128, 1179440), (1282, 1037760), (1380, 964064), (1410, 943552), (1472, 903810), (1504, 884580), (1840, 723048), (1880, 707664), (1920, 692921), (1923, 691840), (2162, 615360), (2208, 602540), (2256, 589720), (2564, 518880), (2760, 482032), (2820, 471776), (2944, 451905), (3008, 442290), (3205, 415104), (3243, 410240), (3680, 361524), (3760, 353832), (3846, 345920), (4324, 307680), (4416, 301270), (4512, 294860), (5128, 259440), (5405, 246144), (5520, 241016), (5640, 235888), (6016, 221145), (6410, 207552), (6486, 205120), (7360, 180762), (7520, 176916), (7692, 172960), (8648, 153840), (8832, 150635), (9024, 147430), (9615, 138368), (10256, 129720), (10810, 123072), (11040, 120508), (11280, 117944), (12820, 103776), (12972, 102560), (14720, 90381), (14743, 90240), (15040, 88458), (15384, 86480), (16215, 82048), (17296, 76920), (18048, 73715), (19230, 69184), (20512, 64860), (21620, 61536), (22080, 60254), (22560, 58972), (25640, 51888), (25944, 51280), (29486, 45120), (30080, 44229), (30127, 44160), (30768, 43240), (32430, 41024), (34592, 38460)]