856552680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1424

約数の個数: 192

約数和(自身を含む): 2962814400

約数和(自身を除く): 2106261720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 97, 114, 120, 152, 171, 180, 190, 194, 228, 285, 291, 342, 360, 380, 388, 456, 485, 570, 582, 684, 760, 776, 855, 873, 970, 1140, 1164, 1291, 1368, 1455, 1710, 1746, 1843, 1940, 2280, 2328, 2582, 2910, 3420, 3492, 3686, 3873, 3880, 4365, 5164, 5529, 5820, 6455, 6840, 6984, 7372, 7746, 8730, 9215, 10328, 11058, 11619, 11640, 12910, 14744, 15492, 16587, 17460, 18430, 19365, 22116, 23238, 24529, 25820, 27645, 30984, 33174, 34920, 36860, 38730, 44232, 46476, 49058, 51640, 55290, 58095, 66348, 73587, 73720, 77460, 82935, 92952, 98116, 110580, 116190, 122645, 125227, 132696, 147174, 154920, 165870, 196232, 220761, 221160, 232380, 245290, 250454, 294348, 331740, 367935, 375681, 441522, 464760, 490580, 500908, 588696, 626135, 663480, 735870, 751362, 883044, 981160, 1001816, 1103805, 1127043, 1252270, 1471740, 1502724, 1766088, 1878405, 2207610, 2254086, 2379313, 2504540, 2943480, 3005448, 3756810, 4415220, 4508172, 4758626, 5009080, 5635215, 7137939, 7513620, 8830440, 9016344, 9517252, 11270430, 11896565, 14275878, 15027240, 19034504, 21413817, 22540860, 23793130, 28551756, 35689695, 42827634, 45081720, 47586260, 57103512, 71379390, 85655268, 95172520, 107069085, 142758780, 171310536, 214138170, 285517560, 428276340, 856552680]

約数ペア:

[(1, 856552680), (2, 428276340), (3, 285517560), (4, 214138170), (5, 171310536), (6, 142758780), (8, 107069085), (9, 95172520), (10, 85655268), (12, 71379390), (15, 57103512), (18, 47586260), (19, 45081720), (20, 42827634), (24, 35689695), (30, 28551756), (36, 23793130), (38, 22540860), (40, 21413817), (45, 19034504), (57, 15027240), (60, 14275878), (72, 11896565), (76, 11270430), (90, 9517252), (95, 9016344), (97, 8830440), (114, 7513620), (120, 7137939), (152, 5635215), (171, 5009080), (180, 4758626), (190, 4508172), (194, 4415220), (228, 3756810), (285, 3005448), (291, 2943480), (342, 2504540), (360, 2379313), (380, 2254086), (388, 2207610), (456, 1878405), (485, 1766088), (570, 1502724), (582, 1471740), (684, 1252270), (760, 1127043), (776, 1103805), (855, 1001816), (873, 981160), (970, 883044), (1140, 751362), (1164, 735870), (1291, 663480), (1368, 626135), (1455, 588696), (1710, 500908), (1746, 490580), (1843, 464760), (1940, 441522), (2280, 375681), (2328, 367935), (2582, 331740), (2910, 294348), (3420, 250454), (3492, 245290), (3686, 232380), (3873, 221160), (3880, 220761), (4365, 196232), (5164, 165870), (5529, 154920), (5820, 147174), (6455, 132696), (6840, 125227), (6984, 122645), (7372, 116190), (7746, 110580), (8730, 98116), (9215, 92952), (10328, 82935), (11058, 77460), (11619, 73720), (11640, 73587), (12910, 66348), (14744, 58095), (15492, 55290), (16587, 51640), (17460, 49058), (18430, 46476), (19365, 44232), (22116, 38730), (23238, 36860), (24529, 34920), (25820, 33174), (27645, 30984)]