235516680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31153}}^1$

素因数の和:31180

約数の個数: 128

約数和(自身を含む): 897235200

約数和(自身を除く): 661718520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 31153, 62306, 93459, 124612, 155765, 186918, 218071, 249224, 280377, 311530, 373836, 436142, 467295, 560754, 623060, 654213, 747672, 841131, 872284, 934590, 1090355, 1121508, 1246120, 1308426, 1401885, 1682262, 1744568, 1869180, 1962639, 2180710, 2243016, 2616852, 2803770, 3271065, 3364524, 3738360, 3925278, 4205655, 4361420, 5233704, 5607540, 5887917, 6542130, 6729048, 7850556, 8411310, 8722840, 9813195, 11215080, 11775834, 13084260, 15701112, 16822620, 19626390, 23551668, 26168520, 29439585, 33645240, 39252780, 47103336, 58879170, 78505560, 117758340, 235516680]

約数ペア:

[(1, 235516680), (2, 117758340), (3, 78505560), (4, 58879170), (5, 47103336), (6, 39252780), (7, 33645240), (8, 29439585), (9, 26168520), (10, 23551668), (12, 19626390), (14, 16822620), (15, 15701112), (18, 13084260), (20, 11775834), (21, 11215080), (24, 9813195), (27, 8722840), (28, 8411310), (30, 7850556), (35, 6729048), (36, 6542130), (40, 5887917), (42, 5607540), (45, 5233704), (54, 4361420), (56, 4205655), (60, 3925278), (63, 3738360), (70, 3364524), (72, 3271065), (84, 2803770), (90, 2616852), (105, 2243016), (108, 2180710), (120, 1962639), (126, 1869180), (135, 1744568), (140, 1682262), (168, 1401885), (180, 1308426), (189, 1246120), (210, 1121508), (216, 1090355), (252, 934590), (270, 872284), (280, 841131), (315, 747672), (360, 654213), (378, 623060), (420, 560754), (504, 467295), (540, 436142), (630, 373836), (756, 311530), (840, 280377), (945, 249224), (1080, 218071), (1260, 186918), (1512, 155765), (1890, 124612), (2520, 93459), (3780, 62306), (7560, 31153)]