974337840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2116

約数の個数: 240

約数和(自身を含む): 3780049728

約数和(自身を除く): 2805711888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1358, 1455, 1552, 1680, 1746, 1940, 1993, 2037, 2328, 2520, 2716, 2910, 3395, 3492, 3880, 3986, 4074, 4365, 4656, 5040, 5432, 5820, 5979, 6111, 6790, 6984, 7760, 7972, 8148, 8730, 9965, 10185, 10864, 11640, 11958, 12222, 13580, 13951, 13968, 15944, 16296, 17460, 17937, 19930, 20370, 23280, 23916, 24444, 27160, 27902, 29895, 30555, 31888, 32592, 34920, 35874, 39860, 40740, 41853, 47832, 48888, 54320, 55804, 59790, 61110, 69755, 69840, 71748, 79720, 81480, 83706, 89685, 95664, 97776, 111608, 119580, 122220, 125559, 139510, 143496, 159440, 162960, 167412, 179370, 193321, 209265, 223216, 239160, 244440, 251118, 279020, 286992, 334824, 358740, 386642, 418530, 478320, 488880, 502236, 558040, 579963, 627795, 669648, 717480, 773284, 837060, 966605, 1004472, 1116080, 1159926, 1255590, 1353247, 1434960, 1546568, 1674120, 1739889, 1933210, 2008944, 2319852, 2511180, 2706494, 2899815, 3093136, 3348240, 3479778, 3866420, 4059741, 4639704, 5022360, 5412988, 5799630, 6766235, 6959556, 7732840, 8119482, 8699445, 9279408, 10044720, 10825976, 11599260, 12179223, 13532470, 13919112, 15465680, 16238964, 17398890, 20298705, 21651952, 23198520, 24358446, 27064940, 27838224, 32477928, 34797780, 40597410, 46397040, 48716892, 54129880, 60896115, 64955856, 69595560, 81194820, 97433784, 108259760, 121792230, 139191120, 162389640, 194867568, 243584460, 324779280, 487168920, 974337840]

約数ペア:

[(1, 974337840), (2, 487168920), (3, 324779280), (4, 243584460), (5, 194867568), (6, 162389640), (7, 139191120), (8, 121792230), (9, 108259760), (10, 97433784), (12, 81194820), (14, 69595560), (15, 64955856), (16, 60896115), (18, 54129880), (20, 48716892), (21, 46397040), (24, 40597410), (28, 34797780), (30, 32477928), (35, 27838224), (36, 27064940), (40, 24358446), (42, 23198520), (45, 21651952), (48, 20298705), (56, 17398890), (60, 16238964), (63, 15465680), (70, 13919112), (72, 13532470), (80, 12179223), (84, 11599260), (90, 10825976), (97, 10044720), (105, 9279408), (112, 8699445), (120, 8119482), (126, 7732840), (140, 6959556), (144, 6766235), (168, 5799630), (180, 5412988), (194, 5022360), (210, 4639704), (240, 4059741), (252, 3866420), (280, 3479778), (291, 3348240), (315, 3093136), (336, 2899815), (360, 2706494), (388, 2511180), (420, 2319852), (485, 2008944), (504, 1933210), (560, 1739889), (582, 1674120), (630, 1546568), (679, 1434960), (720, 1353247), (776, 1255590), (840, 1159926), (873, 1116080), (970, 1004472), (1008, 966605), (1164, 837060), (1260, 773284), (1358, 717480), (1455, 669648), (1552, 627795), (1680, 579963), (1746, 558040), (1940, 502236), (1993, 488880), (2037, 478320), (2328, 418530), (2520, 386642), (2716, 358740), (2910, 334824), (3395, 286992), (3492, 279020), (3880, 251118), (3986, 244440), (4074, 239160), (4365, 223216), (4656, 209265), (5040, 193321), (5432, 179370), (5820, 167412), (5979, 162960), (6111, 159440), (6790, 143496), (6984, 139510), (7760, 125559), (7972, 122220), (8148, 119580), (8730, 111608), (9965, 97776), (10185, 95664), (10864, 89685), (11640, 83706), (11958, 81480), (12222, 79720), (13580, 71748), (13951, 69840), (13968, 69755), (15944, 61110), (16296, 59790), (17460, 55804), (17937, 54320), (19930, 48888), (20370, 47832), (23280, 41853), (23916, 40740), (24444, 39860), (27160, 35874), (27902, 34920), (29895, 32592), (30555, 31888)]