137996820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3514

約数の個数: 144

約数和(自身を含む): 477444240

約数和(自身を除く): 339447420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3469, 3978, 4420, 6630, 6938, 7956, 9945, 10407, 13260, 13876, 17345, 19890, 20814, 31221, 34690, 39780, 41628, 45097, 52035, 58973, 62442, 69380, 90194, 104070, 117946, 124884, 135291, 156105, 176919, 180388, 208140, 225485, 235892, 270582, 294865, 312210, 353838, 405873, 450970, 530757, 541164, 589730, 624420, 676455, 707676, 766649, 811746, 884595, 901940, 1061514, 1179460, 1352910, 1533298, 1623492, 1769190, 2029365, 2123028, 2299947, 2653785, 2705820, 3066596, 3538380, 3833245, 4058730, 4599894, 5307570, 6899841, 7666490, 8117460, 9199788, 10615140, 11499735, 13799682, 15332980, 22999470, 27599364, 34499205, 45998940, 68998410, 137996820]

約数ペア:

[(1, 137996820), (2, 68998410), (3, 45998940), (4, 34499205), (5, 27599364), (6, 22999470), (9, 15332980), (10, 13799682), (12, 11499735), (13, 10615140), (15, 9199788), (17, 8117460), (18, 7666490), (20, 6899841), (26, 5307570), (30, 4599894), (34, 4058730), (36, 3833245), (39, 3538380), (45, 3066596), (51, 2705820), (52, 2653785), (60, 2299947), (65, 2123028), (68, 2029365), (78, 1769190), (85, 1623492), (90, 1533298), (102, 1352910), (117, 1179460), (130, 1061514), (153, 901940), (156, 884595), (170, 811746), (180, 766649), (195, 707676), (204, 676455), (221, 624420), (234, 589730), (255, 541164), (260, 530757), (306, 450970), (340, 405873), (390, 353838), (442, 312210), (468, 294865), (510, 270582), (585, 235892), (612, 225485), (663, 208140), (765, 180388), (780, 176919), (884, 156105), (1020, 135291), (1105, 124884), (1170, 117946), (1326, 104070), (1530, 90194), (1989, 69380), (2210, 62442), (2340, 58973), (2652, 52035), (3060, 45097), (3315, 41628), (3469, 39780), (3978, 34690), (4420, 31221), (6630, 20814), (6938, 19890), (7956, 17345), (9945, 13876), (10407, 13260)]