292642480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 784949760

約数和(自身を除く): 492307280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 40, 52, 58, 62, 65, 80, 104, 116, 124, 130, 145, 155, 208, 232, 248, 260, 290, 310, 313, 377, 403, 464, 496, 520, 580, 620, 626, 754, 806, 899, 1040, 1160, 1240, 1252, 1508, 1565, 1612, 1798, 1885, 2015, 2320, 2480, 2504, 3016, 3130, 3224, 3596, 3770, 4030, 4069, 4495, 5008, 6032, 6260, 6448, 7192, 7540, 8060, 8138, 8990, 9077, 9703, 11687, 12520, 14384, 15080, 16120, 16276, 17980, 18154, 19406, 20345, 23374, 25040, 30160, 32240, 32552, 35960, 36308, 38812, 40690, 45385, 46748, 48515, 58435, 65104, 71920, 72616, 77624, 81380, 90770, 93496, 97030, 116870, 118001, 126139, 145232, 155248, 162760, 181540, 186992, 194060, 233740, 236002, 252278, 281387, 325520, 363080, 388120, 467480, 472004, 504556, 562774, 590005, 630695, 726160, 776240, 934960, 944008, 1009112, 1125548, 1180010, 1261390, 1406935, 1888016, 2018224, 2251096, 2360020, 2522780, 2813870, 3658031, 4502192, 4720040, 5045560, 5627740, 7316062, 9440080, 10091120, 11255480, 14632124, 18290155, 22510960, 29264248, 36580310, 58528496, 73160620, 146321240, 292642480]

約数ペア:

[(1, 292642480), (2, 146321240), (4, 73160620), (5, 58528496), (8, 36580310), (10, 29264248), (13, 22510960), (16, 18290155), (20, 14632124), (26, 11255480), (29, 10091120), (31, 9440080), (40, 7316062), (52, 5627740), (58, 5045560), (62, 4720040), (65, 4502192), (80, 3658031), (104, 2813870), (116, 2522780), (124, 2360020), (130, 2251096), (145, 2018224), (155, 1888016), (208, 1406935), (232, 1261390), (248, 1180010), (260, 1125548), (290, 1009112), (310, 944008), (313, 934960), (377, 776240), (403, 726160), (464, 630695), (496, 590005), (520, 562774), (580, 504556), (620, 472004), (626, 467480), (754, 388120), (806, 363080), (899, 325520), (1040, 281387), (1160, 252278), (1240, 236002), (1252, 233740), (1508, 194060), (1565, 186992), (1612, 181540), (1798, 162760), (1885, 155248), (2015, 145232), (2320, 126139), (2480, 118001), (2504, 116870), (3016, 97030), (3130, 93496), (3224, 90770), (3596, 81380), (3770, 77624), (4030, 72616), (4069, 71920), (4495, 65104), (5008, 58435), (6032, 48515), (6260, 46748), (6448, 45385), (7192, 40690), (7540, 38812), (8060, 36308), (8138, 35960), (8990, 32552), (9077, 32240), (9703, 30160), (11687, 25040), (12520, 23374), (14384, 20345), (15080, 19406), (16120, 18154), (16276, 17980)]