398091098880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{67891}}^1$

素因数の和:68427

約数の個数: 216

約数和(自身を含む): 1380080061360

約数和(自身を除く): 981988962480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 509, 576, 640, 720, 768, 960, 1018, 1152, 1280, 1440, 1527, 1920, 2036, 2304, 2545, 2880, 3054, 3840, 4072, 4581, 5090, 5760, 6108, 7635, 8144, 9162, 10180, 11520, 12216, 15270, 16288, 18324, 20360, 22905, 24432, 30540, 32576, 36648, 40720, 45810, 48864, 61080, 65152, 67891, 73296, 81440, 91620, 97728, 122160, 130304, 135782, 146592, 162880, 183240, 195456, 203673, 244320, 271564, 293184, 325760, 339455, 366480, 390912, 407346, 488640, 543128, 586368, 611019, 651520, 678910, 732960, 814692, 977280, 1018365, 1086256, 1172736, 1222038, 1357820, 1465920, 1629384, 1954560, 2036730, 2172512, 2444076, 2715640, 2931840, 3055095, 3258768, 4073460, 4345024, 4888152, 5431280, 5863680, 6110190, 6517536, 8146920, 8690048, 9776304, 10862560, 12220380, 13035072, 16293840, 17380096, 19552608, 21725120, 24440760, 26070144, 32587680, 34556519, 39105216, 43450240, 48881520, 52140288, 65175360, 69113038, 78210432, 86900480, 97763040, 103669557, 130350720, 138226076, 156420864, 172782595, 195526080, 207339114, 260701440, 276452152, 311008671, 345565190, 391052160, 414678228, 518347785, 552904304, 622017342, 691130380, 782104320, 829356456, 1036695570, 1105808608, 1244034684, 1382260760, 1555043355, 1658712912, 2073391140, 2211617216, 2488069368, 2764521520, 3110086710, 3317425824, 4146782280, 4423234432, 4976138736, 5529043040, 6220173420, 6634851648, 8293564560, 8846468864, 9952277472, 11058086080, 12440346840, 13269703296, 16587129120, 19904554944, 22116172160, 24880693680, 26539406592, 33174258240, 39809109888, 44232344320, 49761387360, 66348516480, 79618219776, 99522774720, 132697032960, 199045549440, 398091098880]

約数ペア:

[(1, 398091098880), (2, 199045549440), (3, 132697032960), (4, 99522774720), (5, 79618219776), (6, 66348516480), (8, 49761387360), (9, 44232344320), (10, 39809109888), (12, 33174258240), (15, 26539406592), (16, 24880693680), (18, 22116172160), (20, 19904554944), (24, 16587129120), (30, 13269703296), (32, 12440346840), (36, 11058086080), (40, 9952277472), (45, 8846468864), (48, 8293564560), (60, 6634851648), (64, 6220173420), (72, 5529043040), (80, 4976138736), (90, 4423234432), (96, 4146782280), (120, 3317425824), (128, 3110086710), (144, 2764521520), (160, 2488069368), (180, 2211617216), (192, 2073391140), (240, 1658712912), (256, 1555043355), (288, 1382260760), (320, 1244034684), (360, 1105808608), (384, 1036695570), (480, 829356456), (509, 782104320), (576, 691130380), (640, 622017342), (720, 552904304), (768, 518347785), (960, 414678228), (1018, 391052160), (1152, 345565190), (1280, 311008671), (1440, 276452152), (1527, 260701440), (1920, 207339114), (2036, 195526080), (2304, 172782595), (2545, 156420864), (2880, 138226076), (3054, 130350720), (3840, 103669557), (4072, 97763040), (4581, 86900480), (5090, 78210432), (5760, 69113038), (6108, 65175360), (7635, 52140288), (8144, 48881520), (9162, 43450240), (10180, 39105216), (11520, 34556519), (12216, 32587680), (15270, 26070144), (16288, 24440760), (18324, 21725120), (20360, 19552608), (22905, 17380096), (24432, 16293840), (30540, 13035072), (32576, 12220380), (36648, 10862560), (40720, 9776304), (45810, 8690048), (48864, 8146920), (61080, 6517536), (65152, 6110190), (67891, 5863680), (73296, 5431280), (81440, 4888152), (91620, 4345024), (97728, 4073460), (122160, 3258768), (130304, 3055095), (135782, 2931840), (146592, 2715640), (162880, 2444076), (183240, 2172512), (195456, 2036730), (203673, 1954560), (244320, 1629384), (271564, 1465920), (293184, 1357820), (325760, 1222038), (339455, 1172736), (366480, 1086256), (390912, 1018365), (407346, 977280), (488640, 814692), (543128, 732960), (586368, 678910), (611019, 651520)]