647459301440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1\times {\mathrm{4951}}^1$

素因数の和:5793

約数の個数: 224

約数和(自身を含む): 1787093606400

約数和(自身を除く): 1139634304960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 739, 790, 1106, 1120, 1264, 1478, 1580, 2212, 2240, 2528, 2765, 2956, 3160, 3695, 4424, 4951, 5056, 5173, 5530, 5912, 6320, 7390, 8848, 9902, 10346, 11060, 11824, 12640, 14780, 17696, 19804, 20692, 22120, 23648, 24755, 25280, 25865, 29560, 34657, 35392, 39608, 41384, 44240, 47296, 49510, 51730, 58381, 59120, 69314, 79216, 82768, 88480, 99020, 103460, 116762, 118240, 138628, 158432, 165536, 173285, 176960, 198040, 206920, 233524, 236480, 277256, 291905, 316864, 331072, 346570, 391129, 396080, 408667, 413840, 467048, 554512, 583810, 693140, 782258, 792160, 817334, 827680, 934096, 1109024, 1167620, 1386280, 1564516, 1584320, 1634668, 1655360, 1868192, 1955645, 2043335, 2218048, 2335240, 2737903, 2772560, 3129032, 3269336, 3658789, 3736384, 3911290, 4086670, 4670480, 5475806, 5545120, 6258064, 6538672, 7317578, 7822580, 8173340, 9340960, 10951612, 11090240, 12516128, 13077344, 13689515, 14635156, 15645160, 16346680, 18293945, 18681920, 21903224, 25032256, 25611523, 26154688, 27379030, 29270312, 31290320, 32693360, 36587890, 43806448, 51223046, 54758060, 58540624, 62580640, 65386720, 73175780, 87612896, 102446092, 109516120, 117081248, 125161280, 128057615, 130773440, 146351560, 175225792, 204892184, 219032240, 234162496, 256115230, 289044331, 292703120, 409784368, 438064480, 512230460, 578088662, 585406240, 819568736, 876128960, 1024460920, 1156177324, 1170812480, 1445221655, 1639137472, 2023310317, 2048921840, 2312354648, 2890443310, 4046620634, 4097843680, 4624709296, 5780886620, 8093241268, 8195687360, 9249418592, 10116551585, 11561773240, 16186482536, 18498837184, 20233103170, 23123546480, 32372965072, 40466206340, 46247092960, 64745930144, 80932412680, 92494185920, 129491860288, 161864825360, 323729650720, 647459301440]

約数ペア:

[(1, 647459301440), (2, 323729650720), (4, 161864825360), (5, 129491860288), (7, 92494185920), (8, 80932412680), (10, 64745930144), (14, 46247092960), (16, 40466206340), (20, 32372965072), (28, 23123546480), (32, 20233103170), (35, 18498837184), (40, 16186482536), (56, 11561773240), (64, 10116551585), (70, 9249418592), (79, 8195687360), (80, 8093241268), (112, 5780886620), (140, 4624709296), (158, 4097843680), (160, 4046620634), (224, 2890443310), (280, 2312354648), (316, 2048921840), (320, 2023310317), (395, 1639137472), (448, 1445221655), (553, 1170812480), (560, 1156177324), (632, 1024460920), (739, 876128960), (790, 819568736), (1106, 585406240), (1120, 578088662), (1264, 512230460), (1478, 438064480), (1580, 409784368), (2212, 292703120), (2240, 289044331), (2528, 256115230), (2765, 234162496), (2956, 219032240), (3160, 204892184), (3695, 175225792), (4424, 146351560), (4951, 130773440), (5056, 128057615), (5173, 125161280), (5530, 117081248), (5912, 109516120), (6320, 102446092), (7390, 87612896), (8848, 73175780), (9902, 65386720), (10346, 62580640), (11060, 58540624), (11824, 54758060), (12640, 51223046), (14780, 43806448), (17696, 36587890), (19804, 32693360), (20692, 31290320), (22120, 29270312), (23648, 27379030), (24755, 26154688), (25280, 25611523), (25865, 25032256), (29560, 21903224), (34657, 18681920), (35392, 18293945), (39608, 16346680), (41384, 15645160), (44240, 14635156), (47296, 13689515), (49510, 13077344), (51730, 12516128), (58381, 11090240), (59120, 10951612), (69314, 9340960), (79216, 8173340), (82768, 7822580), (88480, 7317578), (99020, 6538672), (103460, 6258064), (116762, 5545120), (118240, 5475806), (138628, 4670480), (158432, 4086670), (165536, 3911290), (173285, 3736384), (176960, 3658789), (198040, 3269336), (206920, 3129032), (233524, 2772560), (236480, 2737903), (277256, 2335240), (291905, 2218048), (316864, 2043335), (331072, 1955645), (346570, 1868192), (391129, 1655360), (396080, 1634668), (408667, 1584320), (413840, 1564516), (467048, 1386280), (554512, 1167620), (583810, 1109024), (693140, 934096), (782258, 827680), (792160, 817334)]