206444880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15129

約数の個数: 120

約数和(自身を含む): 729849120

約数和(自身を除く): 523404240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 15091, 30182, 45273, 60364, 75455, 90546, 120728, 135819, 150910, 181092, 226365, 241456, 271638, 286729, 301820, 362184, 452730, 543276, 573458, 603640, 679095, 724368, 860187, 905460, 1086552, 1146916, 1207280, 1358190, 1433645, 1720374, 1810920, 2173104, 2293832, 2580561, 2716380, 2867290, 3440748, 3621840, 4300935, 4587664, 5161122, 5432760, 5734580, 6881496, 8601870, 10322244, 10865520, 11469160, 12902805, 13762992, 17203740, 20644488, 22938320, 25805610, 34407480, 41288976, 51611220, 68814960, 103222440, 206444880]

約数ペア:

[(1, 206444880), (2, 103222440), (3, 68814960), (4, 51611220), (5, 41288976), (6, 34407480), (8, 25805610), (9, 22938320), (10, 20644488), (12, 17203740), (15, 13762992), (16, 12902805), (18, 11469160), (19, 10865520), (20, 10322244), (24, 8601870), (30, 6881496), (36, 5734580), (38, 5432760), (40, 5161122), (45, 4587664), (48, 4300935), (57, 3621840), (60, 3440748), (72, 2867290), (76, 2716380), (80, 2580561), (90, 2293832), (95, 2173104), (114, 1810920), (120, 1720374), (144, 1433645), (152, 1358190), (171, 1207280), (180, 1146916), (190, 1086552), (228, 905460), (240, 860187), (285, 724368), (304, 679095), (342, 603640), (360, 573458), (380, 543276), (456, 452730), (570, 362184), (684, 301820), (720, 286729), (760, 271638), (855, 241456), (912, 226365), (1140, 181092), (1368, 150910), (1520, 135819), (1710, 120728), (2280, 90546), (2736, 75455), (3420, 60364), (4560, 45273), (6840, 30182), (13680, 15091)]