152778360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 526694400

約数和(自身を除く): 373916040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 420, 478, 717, 761, 840, 956, 1195, 1434, 1522, 1673, 1912, 2283, 2390, 2868, 3044, 3346, 3585, 3805, 4566, 4780, 5019, 5327, 5736, 6088, 6692, 7170, 7610, 8365, 9132, 9560, 10038, 10654, 11415, 13384, 14340, 15220, 15981, 16730, 18264, 20076, 21308, 22830, 25095, 26635, 28680, 30440, 31962, 33460, 40152, 42616, 45660, 50190, 53270, 63924, 66920, 79905, 91320, 100380, 106540, 127848, 159810, 181879, 200760, 213080, 319620, 363758, 545637, 639240, 727516, 909395, 1091274, 1273153, 1455032, 1818790, 2182548, 2546306, 2728185, 3637580, 3819459, 4365096, 5092612, 5456370, 6365765, 7275160, 7638918, 10185224, 10912740, 12731530, 15277836, 19097295, 21825480, 25463060, 30555672, 38194590, 50926120, 76389180, 152778360]

約数ペア:

[(1, 152778360), (2, 76389180), (3, 50926120), (4, 38194590), (5, 30555672), (6, 25463060), (7, 21825480), (8, 19097295), (10, 15277836), (12, 12731530), (14, 10912740), (15, 10185224), (20, 7638918), (21, 7275160), (24, 6365765), (28, 5456370), (30, 5092612), (35, 4365096), (40, 3819459), (42, 3637580), (56, 2728185), (60, 2546306), (70, 2182548), (84, 1818790), (105, 1455032), (120, 1273153), (140, 1091274), (168, 909395), (210, 727516), (239, 639240), (280, 545637), (420, 363758), (478, 319620), (717, 213080), (761, 200760), (840, 181879), (956, 159810), (1195, 127848), (1434, 106540), (1522, 100380), (1673, 91320), (1912, 79905), (2283, 66920), (2390, 63924), (2868, 53270), (3044, 50190), (3346, 45660), (3585, 42616), (3805, 40152), (4566, 33460), (4780, 31962), (5019, 30440), (5327, 28680), (5736, 26635), (6088, 25095), (6692, 22830), (7170, 21308), (7610, 20076), (8365, 18264), (9132, 16730), (9560, 15981), (10038, 15220), (10654, 14340), (11415, 13384)]