1304890020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5851}}^1$

素因数の和:5935

約数の個数: 192

約数和(自身を含む): 4719052800

約数和(自身を除く): 3414162780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 413, 420, 531, 540, 590, 630, 708, 756, 826, 885, 945, 1062, 1180, 1239, 1260, 1593, 1652, 1770, 1890, 2065, 2124, 2478, 2655, 3186, 3540, 3717, 3780, 4130, 4956, 5310, 5851, 6195, 6372, 7434, 7965, 8260, 10620, 11151, 11702, 12390, 14868, 15930, 17553, 18585, 22302, 23404, 24780, 29255, 31860, 35106, 37170, 40957, 44604, 52659, 55755, 58510, 70212, 74340, 81914, 87765, 105318, 111510, 117020, 122871, 157977, 163828, 175530, 204785, 210636, 223020, 245742, 263295, 315954, 345209, 351060, 368613, 409570, 491484, 526590, 614355, 631908, 690418, 737226, 789885, 819140, 1035627, 1053180, 1105839, 1228710, 1380836, 1474452, 1579770, 1726045, 1843065, 2071254, 2211678, 2416463, 2457420, 3106881, 3159540, 3452090, 3686130, 4142508, 4423356, 4832926, 5178135, 5529195, 6213762, 6904180, 7249389, 7372260, 9320643, 9665852, 10356270, 11058390, 12082315, 12427524, 14498778, 15534405, 18641286, 20712540, 21748167, 22116780, 24164630, 28997556, 31068810, 36246945, 37282572, 43496334, 46603215, 48329260, 62137620, 65244501, 72493890, 86992668, 93206430, 108740835, 130489002, 144987780, 186412860, 217481670, 260978004, 326222505, 434963340, 652445010, 1304890020]

約数ペア:

[(1, 1304890020), (2, 652445010), (3, 434963340), (4, 326222505), (5, 260978004), (6, 217481670), (7, 186412860), (9, 144987780), (10, 130489002), (12, 108740835), (14, 93206430), (15, 86992668), (18, 72493890), (20, 65244501), (21, 62137620), (27, 48329260), (28, 46603215), (30, 43496334), (35, 37282572), (36, 36246945), (42, 31068810), (45, 28997556), (54, 24164630), (59, 22116780), (60, 21748167), (63, 20712540), (70, 18641286), (84, 15534405), (90, 14498778), (105, 12427524), (108, 12082315), (118, 11058390), (126, 10356270), (135, 9665852), (140, 9320643), (177, 7372260), (180, 7249389), (189, 6904180), (210, 6213762), (236, 5529195), (252, 5178135), (270, 4832926), (295, 4423356), (315, 4142508), (354, 3686130), (378, 3452090), (413, 3159540), (420, 3106881), (531, 2457420), (540, 2416463), (590, 2211678), (630, 2071254), (708, 1843065), (756, 1726045), (826, 1579770), (885, 1474452), (945, 1380836), (1062, 1228710), (1180, 1105839), (1239, 1053180), (1260, 1035627), (1593, 819140), (1652, 789885), (1770, 737226), (1890, 690418), (2065, 631908), (2124, 614355), (2478, 526590), (2655, 491484), (3186, 409570), (3540, 368613), (3717, 351060), (3780, 345209), (4130, 315954), (4956, 263295), (5310, 245742), (5851, 223020), (6195, 210636), (6372, 204785), (7434, 175530), (7965, 163828), (8260, 157977), (10620, 122871), (11151, 117020), (11702, 111510), (12390, 105318), (14868, 87765), (15930, 81914), (17553, 74340), (18585, 70212), (22302, 58510), (23404, 55755), (24780, 52659), (29255, 44604), (31860, 40957), (35106, 37170)]