276647220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3574

約数の個数: 144

約数和(自身を含む): 921997440

約数和(自身を除く): 645350220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3517, 3933, 4140, 4370, 5244, 6555, 7034, 7866, 8740, 10551, 13110, 14068, 15732, 17585, 19665, 21102, 26220, 31653, 35170, 39330, 42204, 52755, 63306, 66823, 70340, 78660, 80891, 105510, 126612, 133646, 158265, 161782, 200469, 211020, 242673, 267292, 316530, 323564, 334115, 400938, 404455, 485346, 601407, 633060, 668230, 728019, 801876, 808910, 970692, 1002345, 1202814, 1213365, 1336460, 1456038, 1536929, 1617820, 2004690, 2405628, 2426730, 2912076, 3007035, 3073858, 3640095, 4009380, 4610787, 4853460, 6014070, 6147716, 7280190, 7684645, 9221574, 12028140, 13832361, 14560380, 15369290, 18443148, 23053935, 27664722, 30738580, 46107870, 55329444, 69161805, 92215740, 138323610, 276647220]

約数ペア:

[(1, 276647220), (2, 138323610), (3, 92215740), (4, 69161805), (5, 55329444), (6, 46107870), (9, 30738580), (10, 27664722), (12, 23053935), (15, 18443148), (18, 15369290), (19, 14560380), (20, 13832361), (23, 12028140), (30, 9221574), (36, 7684645), (38, 7280190), (45, 6147716), (46, 6014070), (57, 4853460), (60, 4610787), (69, 4009380), (76, 3640095), (90, 3073858), (92, 3007035), (95, 2912076), (114, 2426730), (115, 2405628), (138, 2004690), (171, 1617820), (180, 1536929), (190, 1456038), (207, 1336460), (228, 1213365), (230, 1202814), (276, 1002345), (285, 970692), (342, 808910), (345, 801876), (380, 728019), (414, 668230), (437, 633060), (460, 601407), (570, 485346), (684, 404455), (690, 400938), (828, 334115), (855, 323564), (874, 316530), (1035, 267292), (1140, 242673), (1311, 211020), (1380, 200469), (1710, 161782), (1748, 158265), (2070, 133646), (2185, 126612), (2622, 105510), (3420, 80891), (3517, 78660), (3933, 70340), (4140, 66823), (4370, 63306), (5244, 52755), (6555, 42204), (7034, 39330), (7866, 35170), (8740, 31653), (10551, 26220), (13110, 21102), (14068, 19665), (15732, 17585)]