156662280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 522856620

約数和(自身を除く): 366194340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 197, 235, 282, 360, 376, 394, 423, 470, 564, 591, 705, 788, 846, 940, 985, 1128, 1182, 1410, 1576, 1692, 1773, 1880, 1970, 2115, 2209, 2364, 2820, 2955, 3384, 3546, 3940, 4230, 4418, 4728, 5640, 5910, 6627, 7092, 7880, 8460, 8836, 8865, 9259, 11045, 11820, 13254, 14184, 16920, 17672, 17730, 18518, 19881, 22090, 23640, 26508, 27777, 33135, 35460, 37036, 39762, 44180, 46295, 53016, 55554, 66270, 70920, 74072, 79524, 83331, 88360, 92590, 99405, 111108, 132540, 138885, 159048, 166662, 185180, 198810, 222216, 265080, 277770, 333324, 370360, 397620, 416655, 435173, 555540, 666648, 795240, 833310, 870346, 1111080, 1305519, 1666620, 1740692, 2175865, 2611038, 3333240, 3481384, 3916557, 4351730, 5222076, 6527595, 7833114, 8703460, 10444152, 13055190, 15666228, 17406920, 19582785, 26110380, 31332456, 39165570, 52220760, 78331140, 156662280]

約数ペア:

[(1, 156662280), (2, 78331140), (3, 52220760), (4, 39165570), (5, 31332456), (6, 26110380), (8, 19582785), (9, 17406920), (10, 15666228), (12, 13055190), (15, 10444152), (18, 8703460), (20, 7833114), (24, 6527595), (30, 5222076), (36, 4351730), (40, 3916557), (45, 3481384), (47, 3333240), (60, 2611038), (72, 2175865), (90, 1740692), (94, 1666620), (120, 1305519), (141, 1111080), (180, 870346), (188, 833310), (197, 795240), (235, 666648), (282, 555540), (360, 435173), (376, 416655), (394, 397620), (423, 370360), (470, 333324), (564, 277770), (591, 265080), (705, 222216), (788, 198810), (846, 185180), (940, 166662), (985, 159048), (1128, 138885), (1182, 132540), (1410, 111108), (1576, 99405), (1692, 92590), (1773, 88360), (1880, 83331), (1970, 79524), (2115, 74072), (2209, 70920), (2364, 66270), (2820, 55554), (2955, 53016), (3384, 46295), (3546, 44180), (3940, 39762), (4230, 37036), (4418, 35460), (4728, 33135), (5640, 27777), (5910, 26508), (6627, 23640), (7092, 22090), (7880, 19881), (8460, 18518), (8836, 17730), (8865, 17672), (9259, 16920), (11045, 14184), (11820, 13254)]