201979662640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{187951}}^1$

素因数の和:188091

約数の個数: 160

約数和(自身を含む): 570532055040

約数和(自身を除く): 368552392400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 101, 112, 133, 140, 152, 190, 202, 266, 280, 304, 380, 404, 505, 532, 560, 665, 707, 760, 808, 1010, 1064, 1330, 1414, 1520, 1616, 1919, 2020, 2128, 2660, 2828, 3535, 3838, 4040, 5320, 5656, 7070, 7676, 8080, 9595, 10640, 11312, 13433, 14140, 15352, 19190, 26866, 28280, 30704, 38380, 53732, 56560, 67165, 76760, 107464, 134330, 153520, 187951, 214928, 268660, 375902, 537320, 751804, 939755, 1074640, 1315657, 1503608, 1879510, 2631314, 3007216, 3571069, 3759020, 5262628, 6578285, 7142138, 7518040, 10525256, 13156570, 14284276, 15036080, 17855345, 18983051, 21050512, 24997483, 26313140, 28568552, 35710690, 37966102, 49994966, 52626280, 57137104, 71421380, 75932204, 94915255, 99989932, 105252560, 124987415, 132881357, 142842760, 151864408, 189830510, 199979864, 249974830, 265762714, 285685520, 303728816, 360677969, 379661020, 399959728, 499949660, 531525428, 664406785, 721355938, 759322040, 999899320, 1063050856, 1328813570, 1442711876, 1518644080, 1803389845, 1999798640, 2126101712, 2524745783, 2657627140, 2885423752, 3606779690, 5049491566, 5315254280, 5770847504, 7213559380, 10098983132, 10630508560, 12623728915, 14427118760, 20197966264, 25247457830, 28854237520, 40395932528, 50494915660, 100989831320, 201979662640]

約数ペア:

[(1, 201979662640), (2, 100989831320), (4, 50494915660), (5, 40395932528), (7, 28854237520), (8, 25247457830), (10, 20197966264), (14, 14427118760), (16, 12623728915), (19, 10630508560), (20, 10098983132), (28, 7213559380), (35, 5770847504), (38, 5315254280), (40, 5049491566), (56, 3606779690), (70, 2885423752), (76, 2657627140), (80, 2524745783), (95, 2126101712), (101, 1999798640), (112, 1803389845), (133, 1518644080), (140, 1442711876), (152, 1328813570), (190, 1063050856), (202, 999899320), (266, 759322040), (280, 721355938), (304, 664406785), (380, 531525428), (404, 499949660), (505, 399959728), (532, 379661020), (560, 360677969), (665, 303728816), (707, 285685520), (760, 265762714), (808, 249974830), (1010, 199979864), (1064, 189830510), (1330, 151864408), (1414, 142842760), (1520, 132881357), (1616, 124987415), (1919, 105252560), (2020, 99989932), (2128, 94915255), (2660, 75932204), (2828, 71421380), (3535, 57137104), (3838, 52626280), (4040, 49994966), (5320, 37966102), (5656, 35710690), (7070, 28568552), (7676, 26313140), (8080, 24997483), (9595, 21050512), (10640, 18983051), (11312, 17855345), (13433, 15036080), (14140, 14284276), (15352, 13156570), (19190, 10525256), (26866, 7518040), (28280, 7142138), (30704, 6578285), (38380, 5262628), (53732, 3759020), (56560, 3571069), (67165, 3007216), (76760, 2631314), (107464, 1879510), (134330, 1503608), (153520, 1315657), (187951, 1074640), (214928, 939755), (268660, 751804), (375902, 537320)]