774064980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1129}}^1$

素因数の和:1450

約数の個数: 144

約数和(自身を含む): 2539489680

約数和(自身を除く): 1765424700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 293, 390, 468, 585, 586, 780, 879, 1129, 1170, 1172, 1465, 1758, 2258, 2340, 2637, 2930, 3387, 3516, 3809, 4395, 4516, 5274, 5645, 5860, 6774, 7618, 8790, 10161, 10548, 11290, 11427, 13185, 13548, 14677, 15236, 16935, 17580, 19045, 20322, 22580, 22854, 26370, 29354, 33870, 34281, 38090, 40644, 44031, 45708, 50805, 52740, 57135, 58708, 67740, 68562, 73385, 76180, 88062, 101610, 114270, 132093, 137124, 146770, 171405, 176124, 203220, 220155, 228540, 264186, 293540, 330797, 342810, 440310, 528372, 660465, 661594, 685620, 880620, 992391, 1320930, 1323188, 1653985, 1984782, 2641860, 2977173, 3307970, 3969564, 4300361, 4961955, 5954346, 6615940, 8600722, 9923910, 11908692, 12901083, 14885865, 17201444, 19847820, 21501805, 25802166, 29771730, 38703249, 43003610, 51604332, 59543460, 64505415, 77406498, 86007220, 129010830, 154812996, 193516245, 258021660, 387032490, 774064980]

約数ペア:

[(1, 774064980), (2, 387032490), (3, 258021660), (4, 193516245), (5, 154812996), (6, 129010830), (9, 86007220), (10, 77406498), (12, 64505415), (13, 59543460), (15, 51604332), (18, 43003610), (20, 38703249), (26, 29771730), (30, 25802166), (36, 21501805), (39, 19847820), (45, 17201444), (52, 14885865), (60, 12901083), (65, 11908692), (78, 9923910), (90, 8600722), (117, 6615940), (130, 5954346), (156, 4961955), (180, 4300361), (195, 3969564), (234, 3307970), (260, 2977173), (293, 2641860), (390, 1984782), (468, 1653985), (585, 1323188), (586, 1320930), (780, 992391), (879, 880620), (1129, 685620), (1170, 661594), (1172, 660465), (1465, 528372), (1758, 440310), (2258, 342810), (2340, 330797), (2637, 293540), (2930, 264186), (3387, 228540), (3516, 220155), (3809, 203220), (4395, 176124), (4516, 171405), (5274, 146770), (5645, 137124), (5860, 132093), (6774, 114270), (7618, 101610), (8790, 88062), (10161, 76180), (10548, 73385), (11290, 68562), (11427, 67740), (13185, 58708), (13548, 57135), (14677, 52740), (15236, 50805), (16935, 45708), (17580, 44031), (19045, 40644), (20322, 38090), (22580, 34281), (22854, 33870), (26370, 29354)]