153716420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 385088256

約数和(自身を除く): 231371836

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 110, 130, 142, 143, 220, 260, 284, 286, 355, 572, 710, 715, 757, 781, 923, 1420, 1430, 1514, 1562, 1846, 2860, 3028, 3124, 3692, 3785, 3905, 4615, 7570, 7810, 8327, 9230, 9841, 10153, 15140, 15620, 16654, 18460, 19682, 20306, 33308, 39364, 40612, 41635, 49205, 50765, 53747, 83270, 98410, 101530, 107494, 108251, 166540, 196820, 203060, 214988, 216502, 268735, 433004, 537470, 541255, 591217, 698711, 1074940, 1082510, 1182434, 1397422, 2165020, 2364868, 2794844, 2956085, 3493555, 5912170, 6987110, 7685821, 11824340, 13974220, 15371642, 30743284, 38429105, 76858210, 153716420]

約数ペア:

[(1, 153716420), (2, 76858210), (4, 38429105), (5, 30743284), (10, 15371642), (11, 13974220), (13, 11824340), (20, 7685821), (22, 6987110), (26, 5912170), (44, 3493555), (52, 2956085), (55, 2794844), (65, 2364868), (71, 2165020), (110, 1397422), (130, 1182434), (142, 1082510), (143, 1074940), (220, 698711), (260, 591217), (284, 541255), (286, 537470), (355, 433004), (572, 268735), (710, 216502), (715, 214988), (757, 203060), (781, 196820), (923, 166540), (1420, 108251), (1430, 107494), (1514, 101530), (1562, 98410), (1846, 83270), (2860, 53747), (3028, 50765), (3124, 49205), (3692, 41635), (3785, 40612), (3905, 39364), (4615, 33308), (7570, 20306), (7810, 19682), (8327, 18460), (9230, 16654), (9841, 15620), (10153, 15140)]