156945080980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{24443}}^1$

素因数の和:24809

約数の個数: 96

約数和(自身を含む): 353906098560

約数和(自身を除く): 196961017580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 277, 305, 380, 554, 610, 1108, 1159, 1220, 1385, 2318, 2770, 4636, 5263, 5540, 5795, 10526, 11590, 16897, 21052, 23180, 24443, 26315, 33794, 48886, 52630, 67588, 84485, 97772, 105260, 122215, 168970, 244430, 321043, 337940, 464417, 488860, 642086, 928834, 1284172, 1491023, 1605215, 1857668, 2322085, 2982046, 3210430, 4644170, 5964092, 6420860, 6770711, 7455115, 9288340, 13541422, 14910230, 27082844, 28329437, 29820460, 33853555, 56658874, 67707110, 113317748, 128643509, 135414220, 141647185, 257287018, 283294370, 413013371, 514574036, 566588740, 643217545, 826026742, 1286435090, 1652053484, 2065066855, 2572870180, 4130133710, 7847254049, 8260267420, 15694508098, 31389016196, 39236270245, 78472540490, 156945080980]

約数ペア:

[(1, 156945080980), (2, 78472540490), (4, 39236270245), (5, 31389016196), (10, 15694508098), (19, 8260267420), (20, 7847254049), (38, 4130133710), (61, 2572870180), (76, 2065066855), (95, 1652053484), (122, 1286435090), (190, 826026742), (244, 643217545), (277, 566588740), (305, 514574036), (380, 413013371), (554, 283294370), (610, 257287018), (1108, 141647185), (1159, 135414220), (1220, 128643509), (1385, 113317748), (2318, 67707110), (2770, 56658874), (4636, 33853555), (5263, 29820460), (5540, 28329437), (5795, 27082844), (10526, 14910230), (11590, 13541422), (16897, 9288340), (21052, 7455115), (23180, 6770711), (24443, 6420860), (26315, 5964092), (33794, 4644170), (48886, 3210430), (52630, 2982046), (67588, 2322085), (84485, 1857668), (97772, 1605215), (105260, 1491023), (122215, 1284172), (168970, 928834), (244430, 642086), (321043, 488860), (337940, 464417)]