180882520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 528595200

約数和(自身を除く): 347712680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 229, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 458, 490, 520, 620, 637, 728, 806, 868, 910, 916, 980, 1085, 1145, 1240, 1274, 1519, 1603, 1612, 1736, 1820, 1832, 1960, 2015, 2170, 2290, 2548, 2821, 2977, 3038, 3185, 3206, 3224, 3640, 4030, 4340, 4580, 5096, 5642, 5954, 6076, 6370, 6412, 7099, 7595, 8015, 8060, 8680, 9160, 11221, 11284, 11908, 12152, 12740, 12824, 14105, 14198, 14885, 15190, 16030, 16120, 19747, 20839, 22442, 22568, 23816, 25480, 28210, 28396, 29770, 30380, 32060, 35495, 39494, 41678, 44884, 49693, 56105, 56420, 56792, 59540, 60760, 64120, 70990, 78988, 83356, 89768, 92287, 98735, 99386, 104195, 112210, 112840, 119080, 141980, 145873, 157976, 166712, 184574, 197470, 198772, 208390, 224420, 248465, 283960, 291746, 347851, 369148, 394940, 397544, 416780, 448840, 461435, 496930, 583492, 646009, 695702, 729365, 738296, 789880, 833560, 922870, 993860, 1166984, 1292018, 1391404, 1458730, 1739255, 1845740, 1987720, 2584036, 2782808, 2917460, 3230045, 3478510, 3691480, 4522063, 5168072, 5834920, 6460090, 6957020, 9044126, 12920180, 13914040, 18088252, 22610315, 25840360, 36176504, 45220630, 90441260, 180882520]

約数ペア:

[(1, 180882520), (2, 90441260), (4, 45220630), (5, 36176504), (7, 25840360), (8, 22610315), (10, 18088252), (13, 13914040), (14, 12920180), (20, 9044126), (26, 6957020), (28, 6460090), (31, 5834920), (35, 5168072), (40, 4522063), (49, 3691480), (52, 3478510), (56, 3230045), (62, 2917460), (65, 2782808), (70, 2584036), (91, 1987720), (98, 1845740), (104, 1739255), (124, 1458730), (130, 1391404), (140, 1292018), (155, 1166984), (182, 993860), (196, 922870), (217, 833560), (229, 789880), (245, 738296), (248, 729365), (260, 695702), (280, 646009), (310, 583492), (364, 496930), (392, 461435), (403, 448840), (434, 416780), (455, 397544), (458, 394940), (490, 369148), (520, 347851), (620, 291746), (637, 283960), (728, 248465), (806, 224420), (868, 208390), (910, 198772), (916, 197470), (980, 184574), (1085, 166712), (1145, 157976), (1240, 145873), (1274, 141980), (1519, 119080), (1603, 112840), (1612, 112210), (1736, 104195), (1820, 99386), (1832, 98735), (1960, 92287), (2015, 89768), (2170, 83356), (2290, 78988), (2548, 70990), (2821, 64120), (2977, 60760), (3038, 59540), (3185, 56792), (3206, 56420), (3224, 56105), (3640, 49693), (4030, 44884), (4340, 41678), (4580, 39494), (5096, 35495), (5642, 32060), (5954, 30380), (6076, 29770), (6370, 28396), (6412, 28210), (7099, 25480), (7595, 23816), (8015, 22568), (8060, 22442), (8680, 20839), (9160, 19747), (11221, 16120), (11284, 16030), (11908, 15190), (12152, 14885), (12740, 14198), (12824, 14105)]