201978602800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{3221}}^1$

素因数の和:3672

約数の個数: 240

約数和(自身を含む): 540992874240

約数和(自身を除く): 339014271440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 389, 400, 403, 496, 520, 620, 650, 775, 778, 806, 1040, 1240, 1300, 1550, 1556, 1612, 1945, 2015, 2480, 2600, 3100, 3112, 3221, 3224, 3890, 4030, 5057, 5200, 6200, 6224, 6442, 6448, 7780, 8060, 9725, 10075, 10114, 12059, 12400, 12884, 15560, 16105, 16120, 19450, 20150, 20228, 24118, 25285, 25768, 31120, 32210, 32240, 38900, 40300, 40456, 41873, 48236, 50570, 51536, 60295, 64420, 77800, 80525, 80600, 80912, 83746, 96472, 99851, 101140, 120590, 126425, 128840, 155600, 156767, 161050, 161200, 167492, 192944, 199702, 202280, 209365, 241180, 252850, 257680, 301475, 313534, 322100, 334984, 399404, 404560, 418730, 482360, 499255, 505700, 602950, 627068, 644200, 669968, 783835, 798808, 837460, 964720, 998510, 1011400, 1046825, 1205900, 1252969, 1254136, 1288400, 1298063, 1567670, 1597616, 1674920, 1997020, 2022800, 2093650, 2411800, 2496275, 2505938, 2508272, 2596126, 3135340, 3349840, 3919175, 3994040, 4187300, 4823600, 4992550, 5011876, 5192252, 6264845, 6270680, 6490315, 7838350, 7988080, 8374600, 9985100, 10023752, 10384504, 12529690, 12541360, 12980630, 15676700, 16288597, 16749200, 19970200, 20047504, 20769008, 25059380, 25961260, 31324225, 31353400, 32451575, 32577194, 38842039, 39940400, 50118760, 51922520, 62648450, 62706800, 64903150, 65154388, 77684078, 81442985, 100237520, 103845040, 125296900, 129806300, 130308776, 155368156, 162885970, 194210195, 250593800, 259612600, 260617552, 310736312, 325771940, 388420390, 407214925, 501187600, 504946507, 519225200, 621472624, 651543880, 776840780, 814429850, 971050975, 1009893014, 1303087760, 1553681560, 1628859700, 1942101950, 2019786028, 2524732535, 3107363120, 3257719400, 3884203900, 4039572056, 5049465070, 6515438800, 7768407800, 8079144112, 10098930140, 12623662675, 15536815600, 20197860280, 25247325350, 40395720560, 50494650700, 100989301400, 201978602800]

約数ペア:

[(1, 201978602800), (2, 100989301400), (4, 50494650700), (5, 40395720560), (8, 25247325350), (10, 20197860280), (13, 15536815600), (16, 12623662675), (20, 10098930140), (25, 8079144112), (26, 7768407800), (31, 6515438800), (40, 5049465070), (50, 4039572056), (52, 3884203900), (62, 3257719400), (65, 3107363120), (80, 2524732535), (100, 2019786028), (104, 1942101950), (124, 1628859700), (130, 1553681560), (155, 1303087760), (200, 1009893014), (208, 971050975), (248, 814429850), (260, 776840780), (310, 651543880), (325, 621472624), (389, 519225200), (400, 504946507), (403, 501187600), (496, 407214925), (520, 388420390), (620, 325771940), (650, 310736312), (775, 260617552), (778, 259612600), (806, 250593800), (1040, 194210195), (1240, 162885970), (1300, 155368156), (1550, 130308776), (1556, 129806300), (1612, 125296900), (1945, 103845040), (2015, 100237520), (2480, 81442985), (2600, 77684078), (3100, 65154388), (3112, 64903150), (3221, 62706800), (3224, 62648450), (3890, 51922520), (4030, 50118760), (5057, 39940400), (5200, 38842039), (6200, 32577194), (6224, 32451575), (6442, 31353400), (6448, 31324225), (7780, 25961260), (8060, 25059380), (9725, 20769008), (10075, 20047504), (10114, 19970200), (12059, 16749200), (12400, 16288597), (12884, 15676700), (15560, 12980630), (16105, 12541360), (16120, 12529690), (19450, 10384504), (20150, 10023752), (20228, 9985100), (24118, 8374600), (25285, 7988080), (25768, 7838350), (31120, 6490315), (32210, 6270680), (32240, 6264845), (38900, 5192252), (40300, 5011876), (40456, 4992550), (41873, 4823600), (48236, 4187300), (50570, 3994040), (51536, 3919175), (60295, 3349840), (64420, 3135340), (77800, 2596126), (80525, 2508272), (80600, 2505938), (80912, 2496275), (83746, 2411800), (96472, 2093650), (99851, 2022800), (101140, 1997020), (120590, 1674920), (126425, 1597616), (128840, 1567670), (155600, 1298063), (156767, 1288400), (161050, 1254136), (161200, 1252969), (167492, 1205900), (192944, 1046825), (199702, 1011400), (202280, 998510), (209365, 964720), (241180, 837460), (252850, 798808), (257680, 783835), (301475, 669968), (313534, 644200), (322100, 627068), (334984, 602950), (399404, 505700), (404560, 499255), (418730, 482360)]