289248180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3823}}^1$

素因数の和:3945

約数の個数: 96

約数和(自身を含む): 881416704

約数和(自身を除く): 592168524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1455, 1940, 2522, 2910, 3783, 3823, 5044, 5820, 6305, 7566, 7646, 11469, 12610, 15132, 15292, 18915, 19115, 22938, 25220, 37830, 38230, 45876, 49699, 57345, 75660, 76460, 99398, 114690, 149097, 198796, 229380, 248495, 298194, 370831, 496990, 596388, 741662, 745485, 993980, 1112493, 1483324, 1490970, 1854155, 2224986, 2981940, 3708310, 4449972, 4820803, 5562465, 7416620, 9641606, 11124930, 14462409, 19283212, 22249860, 24104015, 28924818, 48208030, 57849636, 72312045, 96416060, 144624090, 289248180]

約数ペア:

[(1, 289248180), (2, 144624090), (3, 96416060), (4, 72312045), (5, 57849636), (6, 48208030), (10, 28924818), (12, 24104015), (13, 22249860), (15, 19283212), (20, 14462409), (26, 11124930), (30, 9641606), (39, 7416620), (52, 5562465), (60, 4820803), (65, 4449972), (78, 3708310), (97, 2981940), (130, 2224986), (156, 1854155), (194, 1490970), (195, 1483324), (260, 1112493), (291, 993980), (388, 745485), (390, 741662), (485, 596388), (582, 496990), (780, 370831), (970, 298194), (1164, 248495), (1261, 229380), (1455, 198796), (1940, 149097), (2522, 114690), (2910, 99398), (3783, 76460), (3823, 75660), (5044, 57345), (5820, 49699), (6305, 45876), (7566, 38230), (7646, 37830), (11469, 25220), (12610, 22938), (15132, 19115), (15292, 18915)]