28017213120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 1120

約数和(自身を含む): 116918036928

約数和(自身を除く): 88900823808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 67, 68, 72, 73, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 130, 134, 135, 136, 144, 146, 153, 156, 160, 162, 170, 180, 192, 195, 201, 204, 208, 216, 219, 221, 234, 240, 255, 260, 268, 270, 272, 288, 292, 306, 312, 320, 324, 335, 340, 351, 360, 365, 390, 402, 405, 408, 416, 432, 438, 442, 459, 468, 480, 510, 520, 536, 540, 544, 576, 584, 585, 603, 612, 624, 648, 657, 663, 670, 680, 702, 720, 730, 765, 780, 804, 810, 816, 832, 864, 871, 876, 884, 918, 936, 949, 960, 1005, 1020, 1040, 1053, 1072, 1080, 1088, 1095, 1105, 1139, 1168, 1170, 1206, 1224, 1241, 1248, 1296, 1314, 1326, 1340, 1360, 1377, 1404, 1440, 1460, 1530, 1560, 1608, 1620, 1632, 1728, 1742, 1752, 1755, 1768, 1809, 1836, 1872, 1898, 1971, 1989, 2010, 2040, 2080, 2106, 2144, 2160, 2190, 2210, 2278, 2295, 2336, 2340, 2412, 2448, 2482, 2496, 2592, 2613, 2628, 2652, 2680, 2720, 2754, 2808, 2847, 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313024, 313560, 315360, 317915, 318240, 322660, 328032, 332588, 335070, 336960, 341640, 347328, 352152, 352755, 355368, 357408, 358020, 364480, 369036, 376272, 378432, 381498, 381888, 384345, 387192, 391280, 396171, 397120, 399789, 402084, 409968, 410040, 415735, 418080, 434160, 435591, 440190, 440640, 444210, 446760, 455520, 461295, 469536, 470340, 473040, 473824, 477360, 483990, 492048, 498882, 501696, 502605, 508664, 512460, 516256, 528228, 533052, 536112, 546624, 546720, 564408, 572247, 572832, 578880, 580788, 586920, 592280, 595680, 614952, 615060, 627120, 630720, 635830, 636480, 645320, 656064, 660285, 665176, 666315, 670140, 683280, 704304, 705510, 710736, 714816, 716040, 725985, 738072, 748323, 752544, 762996, 768690, 774384, 782560, 792342, 799578, 804168, 819936, 820080, 831470, 836160, 868320, 871182, 880380, 888420, 893520, 911040, 922590, 939072, 940680, 946080, 947648, 953745, 954720, 967980, 984096, 997764, 1005210, 1017328, 1024920, 1032512, 1056456, 1066104, 1072224, 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3991056, 3997890, 4020840, 4069312, 4099680, 4225824, 4264416, 4323644, 4355910, 4489938, 4515264, 4577976, 4646304, 4695360, 4738240, 4797468, 4919616, 4920480, 4988820, 5086640, 5150223, 5162560, 5227092, 5282280, 5321408, 5330520, 5361120, 5404555, 5644080, 5722470, 5728320, 5807880, 5904576, 5986584, 5996835, 6103968, 6149520, 6338736, 6396624, 6433344, 6485466, 6533865, 6651760, 6734907, 6866964, 6969456, 7043040, 7107360, 7380720, 7483230, 7525440, 7629960, 7743840, 7923420, 7982112, 7995780, 8041680, 8199360, 8451648, 8528832, 8583705, 8647288, 8711820, 8979876, 9155952, 9292608, 9594936, 9728199, 9840960, 9977640, 10173280, 10300446, 10454184, 10564560, 10661040, 10722240, 10809110, 11224845, 11288160, 11444940, 11615760, 11973168, 11993670, 12207936, 12299040, 12677472, 12793248, 12970932, 13067730, 13303520, 13469814, 13733928, 13938912, 14086080, 14214720, 14761440, 14966460, 15259920, 15487680, 15846840, 15964224, 15991560, 16083360, 16213665, 17167410, 17294576, 17423640, 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約数ペア:

[(1, 28017213120), (2, 14008606560), (3, 9339071040), (4, 7004303280), (5, 5603442624), (6, 4669535520), (8, 3502151640), (9, 3113023680), (10, 2801721312), (12, 2334767760), (13, 2155170240), (15, 1867814208), (16, 1751075820), (17, 1648071360), (18, 1556511840), (20, 1400860656), (24, 1167383880), (26, 1077585120), (27, 1037674560), (30, 933907104), (32, 875537910), (34, 824035680), (36, 778255920), (39, 718390080), (40, 700430328), (45, 622604736), (48, 583691940), (51, 549357120), (52, 538792560), (54, 518837280), (60, 466953552), (64, 437768955), (65, 431034048), (67, 418167360), (68, 412017840), (72, 389127960), (73, 383797440), (78, 359195040), (80, 350215164), (81, 345891520), (85, 329614272), (90, 311302368), (96, 291845970), (102, 274678560), (104, 269396280), (108, 259418640), (117, 239463360), (120, 233476776), (130, 215517024), (134, 209083680), (135, 207534912), (136, 206008920), (144, 194563980), (146, 191898720), (153, 183119040), (156, 179597520), (160, 175107582), (162, 172945760), (170, 164807136), (180, 155651184), (192, 145922985), (195, 143678016), (201, 139389120), (204, 137339280), (208, 134698140), (216, 129709320), (219, 127932480), (221, 126774720), (234, 119731680), (240, 116738388), (255, 109871424), (260, 107758512), (268, 104541840), (270, 103767456), (272, 103004460), (288, 97281990), (292, 95949360), (306, 91559520), (312, 89798760), (320, 87553791), (324, 86472880), (335, 83633472), (340, 82403568), (351, 79821120), (360, 77825592), (365, 76759488), (390, 71839008), (402, 69694560), (405, 69178304), (408, 68669640), (416, 67349070), (432, 64854660), (438, 63966240), (442, 63387360), (459, 61039680), (468, 59865840), (480, 58369194), (510, 54935712), (520, 53879256), (536, 52270920), (540, 51883728), (544, 51502230), (576, 48640995), (584, 47974680), (585, 47892672), (603, 46463040), (612, 45779760), (624, 44899380), (648, 43236440), (657, 42644160), (663, 42258240), (670, 41816736), (680, 41201784), (702, 39910560), (720, 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