138704940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1277

約数の個数: 192

約数和(自身を含む): 495936000

約数和(自身を除く): 357231060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1229, 1254, 1485, 1710, 1881, 1980, 2052, 2090, 2458, 2508, 2565, 2970, 3135, 3420, 3687, 3762, 4180, 4916, 5130, 5643, 5940, 6145, 6270, 7374, 7524, 9405, 10260, 11061, 11286, 12290, 12540, 13519, 14748, 18435, 18810, 22122, 22572, 23351, 24580, 27038, 28215, 33183, 36870, 37620, 40557, 44244, 46702, 54076, 55305, 56430, 66366, 67595, 70053, 73740, 81114, 93404, 110610, 112860, 116755, 121671, 132732, 135190, 140106, 162228, 165915, 202785, 210159, 221220, 233510, 243342, 256861, 270380, 280212, 331830, 350265, 365013, 405570, 420318, 467020, 486684, 513722, 608355, 630477, 663660, 700530, 730026, 770583, 811140, 840636, 1027444, 1050795, 1216710, 1260954, 1284305, 1401060, 1460052, 1541166, 1825065, 2101590, 2311749, 2433420, 2521908, 2568610, 3082332, 3152385, 3650130, 3852915, 4203180, 4623498, 5137220, 6304770, 6935247, 7300260, 7705830, 9246996, 11558745, 12609540, 13870494, 15411660, 23117490, 27740988, 34676235, 46234980, 69352470, 138704940]

約数ペア:

[(1, 138704940), (2, 69352470), (3, 46234980), (4, 34676235), (5, 27740988), (6, 23117490), (9, 15411660), (10, 13870494), (11, 12609540), (12, 11558745), (15, 9246996), (18, 7705830), (19, 7300260), (20, 6935247), (22, 6304770), (27, 5137220), (30, 4623498), (33, 4203180), (36, 3852915), (38, 3650130), (44, 3152385), (45, 3082332), (54, 2568610), (55, 2521908), (57, 2433420), (60, 2311749), (66, 2101590), (76, 1825065), (90, 1541166), (95, 1460052), (99, 1401060), (108, 1284305), (110, 1260954), (114, 1216710), (132, 1050795), (135, 1027444), (165, 840636), (171, 811140), (180, 770583), (190, 730026), (198, 700530), (209, 663660), (220, 630477), (228, 608355), (270, 513722), (285, 486684), (297, 467020), (330, 420318), (342, 405570), (380, 365013), (396, 350265), (418, 331830), (495, 280212), (513, 270380), (540, 256861), (570, 243342), (594, 233510), (627, 221220), (660, 210159), (684, 202785), (836, 165915), (855, 162228), (990, 140106), (1026, 135190), (1045, 132732), (1140, 121671), (1188, 116755), (1229, 112860), (1254, 110610), (1485, 93404), (1710, 81114), (1881, 73740), (1980, 70053), (2052, 67595), (2090, 66366), (2458, 56430), (2508, 55305), (2565, 54076), (2970, 46702), (3135, 44244), (3420, 40557), (3687, 37620), (3762, 36870), (4180, 33183), (4916, 28215), (5130, 27038), (5643, 24580), (5940, 23351), (6145, 22572), (6270, 22122), (7374, 18810), (7524, 18435), (9405, 14748), (10260, 13519), (11061, 12540), (11286, 12290)]