148231860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 487839744

約数和(自身を除く): 339607884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 294, 381, 397, 420, 490, 508, 588, 635, 735, 762, 794, 889, 980, 1191, 1270, 1470, 1524, 1588, 1778, 1905, 1985, 2382, 2540, 2667, 2779, 2940, 3556, 3810, 3970, 4445, 4764, 5334, 5558, 5955, 6223, 7620, 7940, 8337, 8890, 10668, 11116, 11910, 12446, 13335, 13895, 16674, 17780, 18669, 19453, 23820, 24892, 26670, 27790, 31115, 33348, 37338, 38906, 41685, 50419, 53340, 55580, 58359, 62230, 74676, 77812, 83370, 93345, 97265, 100838, 116718, 124460, 151257, 166740, 186690, 194530, 201676, 233436, 252095, 291795, 302514, 352933, 373380, 389060, 504190, 583590, 605028, 705866, 756285, 1008380, 1058799, 1167180, 1411732, 1512570, 1764665, 2117598, 2470531, 3025140, 3529330, 4235196, 4941062, 5293995, 7058660, 7411593, 9882124, 10587990, 12352655, 14823186, 21175980, 24705310, 29646372, 37057965, 49410620, 74115930, 148231860]

約数ペア:

[(1, 148231860), (2, 74115930), (3, 49410620), (4, 37057965), (5, 29646372), (6, 24705310), (7, 21175980), (10, 14823186), (12, 12352655), (14, 10587990), (15, 9882124), (20, 7411593), (21, 7058660), (28, 5293995), (30, 4941062), (35, 4235196), (42, 3529330), (49, 3025140), (60, 2470531), (70, 2117598), (84, 1764665), (98, 1512570), (105, 1411732), (127, 1167180), (140, 1058799), (147, 1008380), (196, 756285), (210, 705866), (245, 605028), (254, 583590), (294, 504190), (381, 389060), (397, 373380), (420, 352933), (490, 302514), (508, 291795), (588, 252095), (635, 233436), (735, 201676), (762, 194530), (794, 186690), (889, 166740), (980, 151257), (1191, 124460), (1270, 116718), (1470, 100838), (1524, 97265), (1588, 93345), (1778, 83370), (1905, 77812), (1985, 74676), (2382, 62230), (2540, 58359), (2667, 55580), (2779, 53340), (2940, 50419), (3556, 41685), (3810, 38906), (3970, 37338), (4445, 33348), (4764, 31115), (5334, 27790), (5558, 26670), (5955, 24892), (6223, 23820), (7620, 19453), (7940, 18669), (8337, 17780), (8890, 16674), (10668, 13895), (11116, 13335), (11910, 12446)]