183387420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 580245120

約数和(自身を除く): 396857700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 53, 60, 90, 94, 106, 141, 159, 180, 188, 212, 235, 265, 282, 318, 409, 423, 470, 477, 530, 564, 636, 705, 795, 818, 846, 940, 954, 1060, 1227, 1410, 1590, 1636, 1692, 1908, 2045, 2115, 2385, 2454, 2491, 2820, 3180, 3681, 4090, 4230, 4770, 4908, 4982, 6135, 7362, 7473, 8180, 8460, 9540, 9964, 12270, 12455, 14724, 14946, 18405, 19223, 21677, 22419, 24540, 24910, 29892, 36810, 37365, 38446, 43354, 44838, 49820, 57669, 65031, 73620, 74730, 76892, 86708, 89676, 96115, 108385, 112095, 115338, 130062, 149460, 173007, 192230, 195093, 216770, 224190, 230676, 260124, 288345, 325155, 346014, 384460, 390186, 433540, 448380, 576690, 650310, 692028, 780372, 865035, 975465, 1018819, 1153380, 1300620, 1730070, 1950930, 2037638, 3056457, 3460140, 3901860, 4075276, 5094095, 6112914, 9169371, 10188190, 12225828, 15282285, 18338742, 20376380, 30564570, 36677484, 45846855, 61129140, 91693710, 183387420]

約数ペア:

[(1, 183387420), (2, 91693710), (3, 61129140), (4, 45846855), (5, 36677484), (6, 30564570), (9, 20376380), (10, 18338742), (12, 15282285), (15, 12225828), (18, 10188190), (20, 9169371), (30, 6112914), (36, 5094095), (45, 4075276), (47, 3901860), (53, 3460140), (60, 3056457), (90, 2037638), (94, 1950930), (106, 1730070), (141, 1300620), (159, 1153380), (180, 1018819), (188, 975465), (212, 865035), (235, 780372), (265, 692028), (282, 650310), (318, 576690), (409, 448380), (423, 433540), (470, 390186), (477, 384460), (530, 346014), (564, 325155), (636, 288345), (705, 260124), (795, 230676), (818, 224190), (846, 216770), (940, 195093), (954, 192230), (1060, 173007), (1227, 149460), (1410, 130062), (1590, 115338), (1636, 112095), (1692, 108385), (1908, 96115), (2045, 89676), (2115, 86708), (2385, 76892), (2454, 74730), (2491, 73620), (2820, 65031), (3180, 57669), (3681, 49820), (4090, 44838), (4230, 43354), (4770, 38446), (4908, 37365), (4982, 36810), (6135, 29892), (7362, 24910), (7473, 24540), (8180, 22419), (8460, 21677), (9540, 19223), (9964, 18405), (12270, 14946), (12455, 14724)]