146721780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 481743108

約数和(自身を除く): 335021328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 47, 54, 60, 81, 82, 90, 94, 108, 123, 135, 141, 162, 164, 180, 188, 205, 235, 246, 270, 282, 324, 369, 405, 410, 423, 470, 492, 540, 564, 615, 705, 738, 810, 820, 846, 940, 1107, 1230, 1269, 1410, 1476, 1620, 1692, 1845, 1927, 2115, 2209, 2214, 2460, 2538, 2820, 3321, 3690, 3807, 3854, 4230, 4418, 4428, 5076, 5535, 5781, 6345, 6627, 6642, 7380, 7614, 7708, 8460, 8836, 9635, 11045, 11070, 11562, 12690, 13254, 13284, 15228, 16605, 17343, 19035, 19270, 19881, 22090, 22140, 23124, 25380, 26508, 28905, 33135, 33210, 34686, 38070, 38540, 39762, 44180, 52029, 57810, 59643, 66270, 66420, 69372, 76140, 79524, 86715, 90569, 99405, 104058, 115620, 119286, 132540, 156087, 173430, 178929, 181138, 198810, 208116, 238572, 260145, 271707, 298215, 312174, 346860, 357858, 362276, 397620, 452845, 520290, 543414, 596430, 624348, 715716, 780435, 815121, 894645, 905690, 1040580, 1086828, 1192860, 1358535, 1560870, 1630242, 1789290, 1811380, 2445363, 2717070, 3121740, 3260484, 3578580, 4075605, 4890726, 5434140, 7336089, 8151210, 9781452, 12226815, 14672178, 16302420, 24453630, 29344356, 36680445, 48907260, 73360890, 146721780]

約数ペア:

[(1, 146721780), (2, 73360890), (3, 48907260), (4, 36680445), (5, 29344356), (6, 24453630), (9, 16302420), (10, 14672178), (12, 12226815), (15, 9781452), (18, 8151210), (20, 7336089), (27, 5434140), (30, 4890726), (36, 4075605), (41, 3578580), (45, 3260484), (47, 3121740), (54, 2717070), (60, 2445363), (81, 1811380), (82, 1789290), (90, 1630242), (94, 1560870), (108, 1358535), (123, 1192860), (135, 1086828), (141, 1040580), (162, 905690), (164, 894645), (180, 815121), (188, 780435), (205, 715716), (235, 624348), (246, 596430), (270, 543414), (282, 520290), (324, 452845), (369, 397620), (405, 362276), (410, 357858), (423, 346860), (470, 312174), (492, 298215), (540, 271707), (564, 260145), (615, 238572), (705, 208116), (738, 198810), (810, 181138), (820, 178929), (846, 173430), (940, 156087), (1107, 132540), (1230, 119286), (1269, 115620), (1410, 104058), (1476, 99405), (1620, 90569), (1692, 86715), (1845, 79524), (1927, 76140), (2115, 69372), (2209, 66420), (2214, 66270), (2460, 59643), (2538, 57810), (2820, 52029), (3321, 44180), (3690, 39762), (3807, 38540), (3854, 38070), (4230, 34686), (4418, 33210), (4428, 33135), (5076, 28905), (5535, 26508), (5781, 25380), (6345, 23124), (6627, 22140), (6642, 22090), (7380, 19881), (7614, 19270), (7708, 19035), (8460, 17343), (8836, 16605), (9635, 15228), (11045, 13284), (11070, 13254), (11562, 12690)]