202419540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 672672000

約数和(自身を除く): 470252460

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, 90, 95, 108, 109, 114, 135, 171, 180, 181, 190, 218, 228, 270, 285, 327, 342, 362, 380, 436, 513, 540, 543, 545, 570, 654, 684, 724, 855, 905, 981, 1026, 1086, 1090, 1140, 1308, 1629, 1635, 1710, 1810, 1962, 2052, 2071, 2172, 2180, 2565, 2715, 2943, 3258, 3270, 3420, 3439, 3620, 3924, 4142, 4887, 4905, 5130, 5430, 5886, 6213, 6516, 6540, 6878, 8145, 8284, 9774, 9810, 10260, 10317, 10355, 10860, 11772, 12426, 13756, 14715, 16290, 17195, 18639, 19548, 19620, 19729, 20634, 20710, 24435, 24852, 29430, 30951, 31065, 32580, 34390, 37278, 39458, 41268, 41420, 48870, 51585, 55917, 58860, 59187, 61902, 62130, 68780, 74556, 78916, 92853, 93195, 97740, 98645, 103170, 111834, 118374, 123804, 124260, 154755, 177561, 185706, 186390, 197290, 206340, 223668, 236748, 279585, 295935, 309510, 355122, 371412, 372780, 374851, 394580, 464265, 532683, 559170, 591870, 619020, 710244, 749702, 887805, 928530, 1065366, 1118340, 1124553, 1183740, 1499404, 1775610, 1857060, 1874255, 2130732, 2249106, 2663415, 3373659, 3551220, 3748510, 4498212, 5326830, 5622765, 6747318, 7497020, 10120977, 10653660, 11245530, 13494636, 16868295, 20241954, 22491060, 33736590, 40483908, 50604885, 67473180, 101209770, 202419540]

約数ペア:

[(1, 202419540), (2, 101209770), (3, 67473180), (4, 50604885), (5, 40483908), (6, 33736590), (9, 22491060), (10, 20241954), (12, 16868295), (15, 13494636), (18, 11245530), (19, 10653660), (20, 10120977), (27, 7497020), (30, 6747318), (36, 5622765), (38, 5326830), (45, 4498212), (54, 3748510), (57, 3551220), (60, 3373659), (76, 2663415), (90, 2249106), (95, 2130732), (108, 1874255), (109, 1857060), (114, 1775610), (135, 1499404), (171, 1183740), (180, 1124553), (181, 1118340), (190, 1065366), (218, 928530), (228, 887805), (270, 749702), (285, 710244), (327, 619020), (342, 591870), (362, 559170), (380, 532683), (436, 464265), (513, 394580), (540, 374851), (543, 372780), (545, 371412), (570, 355122), (654, 309510), (684, 295935), (724, 279585), (855, 236748), (905, 223668), (981, 206340), (1026, 197290), (1086, 186390), (1090, 185706), (1140, 177561), (1308, 154755), (1629, 124260), (1635, 123804), (1710, 118374), (1810, 111834), (1962, 103170), (2052, 98645), (2071, 97740), (2172, 93195), (2180, 92853), (2565, 78916), (2715, 74556), (2943, 68780), (3258, 62130), (3270, 61902), (3420, 59187), (3439, 58860), (3620, 55917), (3924, 51585), (4142, 48870), (4887, 41420), (4905, 41268), (5130, 39458), (5430, 37278), (5886, 34390), (6213, 32580), (6516, 31065), (6540, 30951), (6878, 29430), (8145, 24852), (8284, 24435), (9774, 20710), (9810, 20634), (10260, 19729), (10317, 19620), (10355, 19548), (10860, 18639), (11772, 17195), (12426, 16290), (13756, 14715)]