208564560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7829}}^1$

素因数の和:7885

約数の個数: 120

約数和(自身を含む): 719451720

約数和(自身を除く): 510887160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 7829, 8880, 13320, 15658, 23487, 26640, 31316, 39145, 46974, 62632, 70461, 78290, 93948, 117435, 125264, 140922, 156580, 187896, 234870, 281844, 289673, 313160, 352305, 375792, 469740, 563688, 579346, 626320, 704610, 869019, 939480, 1127376, 1158692, 1409220, 1448365, 1738038, 1878960, 2317384, 2607057, 2818440, 2896730, 3476076, 4345095, 4634768, 5214114, 5636880, 5793460, 6952152, 8690190, 10428228, 11586920, 13035285, 13904304, 17380380, 20856456, 23173840, 26070570, 34760760, 41712912, 52141140, 69521520, 104282280, 208564560]

約数ペア:

[(1, 208564560), (2, 104282280), (3, 69521520), (4, 52141140), (5, 41712912), (6, 34760760), (8, 26070570), (9, 23173840), (10, 20856456), (12, 17380380), (15, 13904304), (16, 13035285), (18, 11586920), (20, 10428228), (24, 8690190), (30, 6952152), (36, 5793460), (37, 5636880), (40, 5214114), (45, 4634768), (48, 4345095), (60, 3476076), (72, 2896730), (74, 2818440), (80, 2607057), (90, 2317384), (111, 1878960), (120, 1738038), (144, 1448365), (148, 1409220), (180, 1158692), (185, 1127376), (222, 939480), (240, 869019), (296, 704610), (333, 626320), (360, 579346), (370, 563688), (444, 469740), (555, 375792), (592, 352305), (666, 313160), (720, 289673), (740, 281844), (888, 234870), (1110, 187896), (1332, 156580), (1480, 140922), (1665, 125264), (1776, 117435), (2220, 93948), (2664, 78290), (2960, 70461), (3330, 62632), (4440, 46974), (5328, 39145), (6660, 31316), (7829, 26640), (8880, 23487), (13320, 15658)]