222508620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7229}}^1$

素因数の和:7269

約数の個数: 120

約数和(自身を含む): 734857200

約数和(自身を除く): 512348580

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, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7229, 7695, 10260, 14458, 15390, 21687, 28916, 30780, 36145, 43374, 65061, 72290, 86748, 108435, 130122, 137351, 144580, 195183, 216870, 260244, 274702, 325305, 390366, 412053, 433740, 549404, 585549, 650610, 686755, 780732, 824106, 975915, 1171098, 1236159, 1301220, 1373510, 1648212, 1951830, 2060265, 2342196, 2472318, 2747020, 2927745, 3708477, 3903660, 4120530, 4944636, 5855490, 6180795, 7416954, 8241060, 11125431, 11710980, 12361590, 14833908, 18542385, 22250862, 24723180, 37084770, 44501724, 55627155, 74169540, 111254310, 222508620]

約数ペア:

[(1, 222508620), (2, 111254310), (3, 74169540), (4, 55627155), (5, 44501724), (6, 37084770), (9, 24723180), (10, 22250862), (12, 18542385), (15, 14833908), (18, 12361590), (19, 11710980), (20, 11125431), (27, 8241060), (30, 7416954), (36, 6180795), (38, 5855490), (45, 4944636), (54, 4120530), (57, 3903660), (60, 3708477), (76, 2927745), (81, 2747020), (90, 2472318), (95, 2342196), (108, 2060265), (114, 1951830), (135, 1648212), (162, 1373510), (171, 1301220), (180, 1236159), (190, 1171098), (228, 975915), (270, 824106), (285, 780732), (324, 686755), (342, 650610), (380, 585549), (405, 549404), (513, 433740), (540, 412053), (570, 390366), (684, 325305), (810, 274702), (855, 260244), (1026, 216870), (1140, 195183), (1539, 144580), (1620, 137351), (1710, 130122), (2052, 108435), (2565, 86748), (3078, 72290), (3420, 65061), (5130, 43374), (6156, 36145), (7229, 30780), (7695, 28916), (10260, 21687), (14458, 15390)]