119871420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 369696768

約数和(自身を除く): 249825348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 223, 255, 289, 310, 340, 372, 446, 465, 510, 527, 578, 620, 669, 867, 892, 930, 1020, 1054, 1115, 1156, 1338, 1445, 1581, 1734, 1860, 2108, 2230, 2635, 2676, 2890, 3162, 3345, 3468, 3791, 4335, 4460, 5270, 5780, 6324, 6690, 6913, 7582, 7905, 8670, 8959, 10540, 11373, 13380, 13826, 15164, 15810, 17340, 17918, 18955, 20739, 22746, 26877, 27652, 31620, 34565, 35836, 37910, 41478, 44795, 45492, 53754, 56865, 64447, 69130, 75820, 82956, 89590, 103695, 107508, 113730, 117521, 128894, 134385, 138260, 179180, 193341, 207390, 227460, 235042, 257788, 268770, 322235, 352563, 386682, 414780, 470084, 537540, 587605, 644470, 705126, 773364, 966705, 1175210, 1288940, 1410252, 1762815, 1933410, 1997857, 2350420, 3525630, 3866820, 3995714, 5993571, 7051260, 7991428, 9989285, 11987142, 19978570, 23974284, 29967855, 39957140, 59935710, 119871420]

約数ペア:

[(1, 119871420), (2, 59935710), (3, 39957140), (4, 29967855), (5, 23974284), (6, 19978570), (10, 11987142), (12, 9989285), (15, 7991428), (17, 7051260), (20, 5993571), (30, 3995714), (31, 3866820), (34, 3525630), (51, 2350420), (60, 1997857), (62, 1933410), (68, 1762815), (85, 1410252), (93, 1288940), (102, 1175210), (124, 966705), (155, 773364), (170, 705126), (186, 644470), (204, 587605), (223, 537540), (255, 470084), (289, 414780), (310, 386682), (340, 352563), (372, 322235), (446, 268770), (465, 257788), (510, 235042), (527, 227460), (578, 207390), (620, 193341), (669, 179180), (867, 138260), (892, 134385), (930, 128894), (1020, 117521), (1054, 113730), (1115, 107508), (1156, 103695), (1338, 89590), (1445, 82956), (1581, 75820), (1734, 69130), (1860, 64447), (2108, 56865), (2230, 53754), (2635, 45492), (2676, 44795), (2890, 41478), (3162, 37910), (3345, 35836), (3468, 34565), (3791, 31620), (4335, 27652), (4460, 26877), (5270, 22746), (5780, 20739), (6324, 18955), (6690, 17918), (6913, 17340), (7582, 15810), (7905, 15164), (8670, 13826), (8959, 13380), (10540, 11373)]