1998372480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:176

約数の個数: 384

約数和(自身を含む): 7281429120

約数和(自身を除く): 5283056640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 59, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 118, 120, 128, 130, 138, 156, 160, 177, 184, 192, 195, 208, 230, 236, 240, 260, 276, 295, 299, 312, 320, 345, 354, 368, 384, 390, 416, 460, 472, 480, 520, 552, 590, 598, 624, 640, 690, 708, 736, 767, 780, 832, 885, 897, 920, 944, 960, 1040, 1104, 1180, 1196, 1248, 1357, 1380, 1416, 1472, 1495, 1534, 1560, 1664, 1770, 1794, 1840, 1888, 1920, 2080, 2208, 2301, 2360, 2392, 2496, 2714, 2760, 2832, 2944, 2990, 3068, 3120, 3481, 3540, 3588, 3680, 3776, 3835, 4071, 4160, 4416, 4485, 4602, 4720, 4784, 4992, 5428, 5520, 5664, 5980, 6136, 6240, 6785, 6962, 7080, 7176, 7360, 7552, 7670, 8142, 8320, 8832, 8970, 9204, 9440, 9568, 10443, 10856, 11040, 11328, 11505, 11960, 12272, 12480, 13570, 13924, 14160, 14352, 14720, 15340, 16284, 17405, 17641, 17940, 18408, 18880, 19136, 20355, 20886, 21712, 22080, 22656, 23010, 23920, 24544, 24960, 27140, 27848, 28320, 28704, 30680, 32568, 34810, 35282, 35880, 36816, 37760, 38272, 40710, 41772, 43424, 44160, 45253, 46020, 47840, 49088, 52215, 52923, 54280, 55696, 56640, 57408, 61360, 65136, 69620, 70564, 71760, 73632, 80063, 81420, 83544, 86848, 88205, 90506, 92040, 95680, 98176, 104430, 105846, 108560, 111392, 113280, 114816, 122720, 130272, 135759, 139240, 141128, 143520, 147264, 160126, 162840, 167088, 173696, 176410, 181012, 184080, 191360, 208860, 211692, 217120, 222784, 226265, 240189, 245440, 260544, 264615, 271518, 278480, 282256, 287040, 294528, 320252, 325680, 334176, 352820, 362024, 368160, 400315, 417720, 423384, 434240, 445568, 452530, 480378, 490880, 521088, 529230, 543036, 556960, 564512, 574080, 640504, 651360, 668352, 678795, 705640, 724048, 736320, 800630, 835440, 846768, 868480, 905060, 960756, 1040819, 1058460, 1086072, 1113920, 1129024, 1200945, 1281008, 1302720, 1336704, 1357590, 1411280, 1448096, 1472640, 1601260, 1670880, 1693536, 1810120, 1921512, 2081638, 2116920, 2172144, 2227840, 2258048, 2401890, 2562016, 2605440, 2715180, 2822560, 2896192, 3122457, 3202520, 3341760, 3387072, 3620240, 3843024, 4163276, 4233840, 4344288, 4803780, 5124032, 5204095, 5430360, 5645120, 5792384, 6244914, 6405040, 6683520, 6774144, 7240480, 7686048, 8326552, 8467680, 8688576, 9607560, 10248064, 10408190, 10860720, 11290240, 12489828, 12810080, 14480960, 15372096, 15612285, 16653104, 16935360, 17377152, 19215120, 20816380, 21721440, 24979656, 25620160, 28961920, 30744192, 31224570, 33306208, 33870720, 38430240, 41632760, 43442880, 49959312, 51240320, 62449140, 66612416, 76860480, 83265520, 86885760, 99918624, 124898280, 133224832, 153720960, 166531040, 199837248, 249796560, 333062080, 399674496, 499593120, 666124160, 999186240, 1998372480]

約数ペア:

[(1, 1998372480), (2, 999186240), (3, 666124160), (4, 499593120), (5, 399674496), (6, 333062080), (8, 249796560), (10, 199837248), (12, 166531040), (13, 153720960), (15, 133224832), (16, 124898280), (20, 99918624), (23, 86885760), (24, 83265520), (26, 76860480), (30, 66612416), (32, 62449140), (39, 51240320), (40, 49959312), (46, 43442880), (48, 41632760), (52, 38430240), (59, 33870720), (60, 33306208), (64, 31224570), (65, 30744192), (69, 28961920), (78, 25620160), (80, 24979656), (92, 21721440), (96, 20816380), (104, 19215120), (115, 17377152), (118, 16935360), (120, 16653104), (128, 15612285), (130, 15372096), (138, 14480960), (156, 12810080), (160, 12489828), (177, 11290240), (184, 10860720), (192, 10408190), (195, 10248064), (208, 9607560), (230, 8688576), (236, 8467680), (240, 8326552), (260, 7686048), (276, 7240480), (295, 6774144), (299, 6683520), (312, 6405040), (320, 6244914), (345, 5792384), (354, 5645120), (368, 5430360), (384, 5204095), (390, 5124032), (416, 4803780), (460, 4344288), (472, 4233840), (480, 4163276), (520, 3843024), (552, 3620240), (590, 3387072), (598, 3341760), (624, 3202520), (640, 3122457), (690, 2896192), (708, 2822560), (736, 2715180), (767, 2605440), (780, 2562016), (832, 2401890), (885, 2258048), (897, 2227840), (920, 2172144), (944, 2116920), (960, 2081638), (1040, 1921512), (1104, 1810120), (1180, 1693536), (1196, 1670880), (1248, 1601260), (1357, 1472640), (1380, 1448096), (1416, 1411280), (1472, 1357590), (1495, 1336704), (1534, 1302720), (1560, 1281008), (1664, 1200945), (1770, 1129024), (1794, 1113920), (1840, 1086072), (1888, 1058460), (1920, 1040819), (2080, 960756), (2208, 905060), (2301, 868480), (2360, 846768), (2392, 835440), (2496, 800630), (2714, 736320), (2760, 724048), (2832, 705640), (2944, 678795), (2990, 668352), (3068, 651360), (3120, 640504), (3481, 574080), (3540, 564512), (3588, 556960), (3680, 543036), (3776, 529230), (3835, 521088), (4071, 490880), (4160, 480378), (4416, 452530), (4485, 445568), (4602, 434240), (4720, 423384), (4784, 417720), (4992, 400315), (5428, 368160), (5520, 362024), (5664, 352820), (5980, 334176), (6136, 325680), (6240, 320252), (6785, 294528), (6962, 287040), (7080, 282256), (7176, 278480), (7360, 271518), (7552, 264615), (7670, 260544), (8142, 245440), (8320, 240189), (8832, 226265), (8970, 222784), (9204, 217120), (9440, 211692), (9568, 208860), (10443, 191360), (10856, 184080), (11040, 181012), (11328, 176410), (11505, 173696), (11960, 167088), (12272, 162840), (12480, 160126), (13570, 147264), (13924, 143520), (14160, 141128), (14352, 139240), (14720, 135759), (15340, 130272), (16284, 122720), (17405, 114816), (17641, 113280), (17940, 111392), (18408, 108560), (18880, 105846), (19136, 104430), (20355, 98176), (20886, 95680), (21712, 92040), (22080, 90506), (22656, 88205), (23010, 86848), (23920, 83544), (24544, 81420), (24960, 80063), (27140, 73632), (27848, 71760), (28320, 70564), (28704, 69620), (30680, 65136), (32568, 61360), (34810, 57408), (35282, 56640), (35880, 55696), (36816, 54280), (37760, 52923), (38272, 52215), (40710, 49088), (41772, 47840), (43424, 46020), (44160, 45253)]