338868420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 1109928960

約数和(自身を除く): 771060540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 61, 66, 76, 95, 110, 114, 122, 132, 165, 183, 190, 209, 220, 228, 244, 285, 305, 330, 366, 380, 418, 443, 570, 610, 627, 660, 671, 732, 836, 886, 915, 1045, 1140, 1159, 1220, 1254, 1329, 1342, 1772, 1830, 2013, 2090, 2215, 2318, 2508, 2658, 2684, 3135, 3355, 3477, 3660, 4026, 4180, 4430, 4636, 4873, 5316, 5795, 6270, 6645, 6710, 6954, 8052, 8417, 8860, 9746, 10065, 11590, 12540, 12749, 13290, 13420, 13908, 14619, 16834, 17385, 19492, 20130, 23180, 24365, 25251, 25498, 26580, 27023, 29238, 33668, 34770, 38247, 40260, 42085, 48730, 50502, 50996, 54046, 58476, 63745, 69540, 73095, 76494, 81069, 84170, 92587, 97460, 101004, 108092, 126255, 127490, 135115, 146190, 152988, 162138, 168340, 185174, 191235, 252510, 254980, 270230, 277761, 292380, 297253, 324276, 370348, 382470, 405345, 462935, 505020, 513437, 540460, 555522, 594506, 764940, 810690, 891759, 925870, 1026874, 1111044, 1189012, 1388805, 1486265, 1540311, 1621380, 1783518, 1851740, 2053748, 2567185, 2777610, 2972530, 3080622, 3567036, 4458795, 5134370, 5555220, 5647807, 5945060, 6161244, 7701555, 8917590, 10268740, 11295614, 15403110, 16943421, 17835180, 22591228, 28239035, 30806220, 33886842, 56478070, 67773684, 84717105, 112956140, 169434210, 338868420]

約数ペア:

[(1, 338868420), (2, 169434210), (3, 112956140), (4, 84717105), (5, 67773684), (6, 56478070), (10, 33886842), (11, 30806220), (12, 28239035), (15, 22591228), (19, 17835180), (20, 16943421), (22, 15403110), (30, 11295614), (33, 10268740), (38, 8917590), (44, 7701555), (55, 6161244), (57, 5945060), (60, 5647807), (61, 5555220), (66, 5134370), (76, 4458795), (95, 3567036), (110, 3080622), (114, 2972530), (122, 2777610), (132, 2567185), (165, 2053748), (183, 1851740), (190, 1783518), (209, 1621380), (220, 1540311), (228, 1486265), (244, 1388805), (285, 1189012), (305, 1111044), (330, 1026874), (366, 925870), (380, 891759), (418, 810690), (443, 764940), (570, 594506), (610, 555522), (627, 540460), (660, 513437), (671, 505020), (732, 462935), (836, 405345), (886, 382470), (915, 370348), (1045, 324276), (1140, 297253), (1159, 292380), (1220, 277761), (1254, 270230), (1329, 254980), (1342, 252510), (1772, 191235), (1830, 185174), (2013, 168340), (2090, 162138), (2215, 152988), (2318, 146190), (2508, 135115), (2658, 127490), (2684, 126255), (3135, 108092), (3355, 101004), (3477, 97460), (3660, 92587), (4026, 84170), (4180, 81069), (4430, 76494), (4636, 73095), (4873, 69540), (5316, 63745), (5795, 58476), (6270, 54046), (6645, 50996), (6710, 50502), (6954, 48730), (8052, 42085), (8417, 40260), (8860, 38247), (9746, 34770), (10065, 33668), (11590, 29238), (12540, 27023), (12749, 26580), (13290, 25498), (13420, 25251), (13908, 24365), (14619, 23180), (16834, 20130), (17385, 19492)]