168719850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 493968384

約数和(自身を除く): 325248534

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 151, 191, 195, 225, 234, 302, 325, 382, 390, 450, 453, 573, 585, 650, 755, 906, 955, 975, 1146, 1170, 1359, 1510, 1719, 1910, 1950, 1963, 2265, 2483, 2718, 2865, 2925, 3438, 3775, 3926, 4530, 4775, 4966, 5730, 5850, 5889, 6795, 7449, 7550, 8595, 9550, 9815, 11325, 11778, 12415, 13590, 14325, 14898, 17190, 17667, 19630, 22347, 22650, 24830, 28650, 28841, 29445, 33975, 35334, 37245, 42975, 44694, 49075, 57682, 58890, 62075, 67950, 74490, 85950, 86523, 88335, 98150, 111735, 124150, 144205, 147225, 173046, 176670, 186225, 223470, 259569, 288410, 294450, 372450, 374933, 432615, 441675, 519138, 558675, 721025, 749866, 865230, 883350, 1117350, 1124799, 1297845, 1442050, 1874665, 2163075, 2249598, 2595690, 3374397, 3749330, 4326150, 5623995, 6489225, 6748794, 9373325, 11247990, 12978450, 16871985, 18746650, 28119975, 33743970, 56239950, 84359925, 168719850]

約数ペア:

[(1, 168719850), (2, 84359925), (3, 56239950), (5, 33743970), (6, 28119975), (9, 18746650), (10, 16871985), (13, 12978450), (15, 11247990), (18, 9373325), (25, 6748794), (26, 6489225), (30, 5623995), (39, 4326150), (45, 3749330), (50, 3374397), (65, 2595690), (75, 2249598), (78, 2163075), (90, 1874665), (117, 1442050), (130, 1297845), (150, 1124799), (151, 1117350), (191, 883350), (195, 865230), (225, 749866), (234, 721025), (302, 558675), (325, 519138), (382, 441675), (390, 432615), (450, 374933), (453, 372450), (573, 294450), (585, 288410), (650, 259569), (755, 223470), (906, 186225), (955, 176670), (975, 173046), (1146, 147225), (1170, 144205), (1359, 124150), (1510, 111735), (1719, 98150), (1910, 88335), (1950, 86523), (1963, 85950), (2265, 74490), (2483, 67950), (2718, 62075), (2865, 58890), (2925, 57682), (3438, 49075), (3775, 44694), (3926, 42975), (4530, 37245), (4775, 35334), (4966, 33975), (5730, 29445), (5850, 28841), (5889, 28650), (6795, 24830), (7449, 22650), (7550, 22347), (8595, 19630), (9550, 17667), (9815, 17190), (11325, 14898), (11778, 14325), (12415, 13590)]