40044780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 132335280

約数和(自身を除く): 92290500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1301, 1539, 1620, 1710, 2052, 2565, 2602, 3078, 3420, 3903, 5130, 5204, 6156, 6505, 7695, 7806, 10260, 11709, 13010, 15390, 15612, 19515, 23418, 24719, 26020, 30780, 35127, 39030, 46836, 49438, 58545, 70254, 74157, 78060, 98876, 105381, 117090, 123595, 140508, 148314, 175635, 210762, 222471, 234180, 247190, 296628, 351270, 370785, 421524, 444942, 494380, 526905, 667413, 702540, 741570, 889884, 1053810, 1112355, 1334826, 1483140, 2002239, 2107620, 2224710, 2669652, 3337065, 4004478, 4449420, 6674130, 8008956, 10011195, 13348260, 20022390, 40044780]

約数ペア:

[(1, 40044780), (2, 20022390), (3, 13348260), (4, 10011195), (5, 8008956), (6, 6674130), (9, 4449420), (10, 4004478), (12, 3337065), (15, 2669652), (18, 2224710), (19, 2107620), (20, 2002239), (27, 1483140), (30, 1334826), (36, 1112355), (38, 1053810), (45, 889884), (54, 741570), (57, 702540), (60, 667413), (76, 526905), (81, 494380), (90, 444942), (95, 421524), (108, 370785), (114, 351270), (135, 296628), (162, 247190), (171, 234180), (180, 222471), (190, 210762), (228, 175635), (270, 148314), (285, 140508), (324, 123595), (342, 117090), (380, 105381), (405, 98876), (513, 78060), (540, 74157), (570, 70254), (684, 58545), (810, 49438), (855, 46836), (1026, 39030), (1140, 35127), (1301, 30780), (1539, 26020), (1620, 24719), (1710, 23418), (2052, 19515), (2565, 15612), (2602, 15390), (3078, 13010), (3420, 11709), (3903, 10260), (5130, 7806), (5204, 7695), (6156, 6505)]