274313640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5287

約数の個数: 128

約数和(自身を含む): 904089600

約数和(自身を除く): 629775960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5231, 5244, 6555, 8740, 10462, 10488, 13110, 15693, 17480, 20924, 26155, 26220, 31386, 41848, 52310, 52440, 62772, 78465, 99389, 104620, 120313, 125544, 156930, 198778, 209240, 240626, 298167, 313860, 360939, 397556, 481252, 496945, 596334, 601565, 627720, 721878, 795112, 962504, 993890, 1192668, 1203130, 1443756, 1490835, 1804695, 1987780, 2285947, 2385336, 2406260, 2887512, 2981670, 3609390, 3975560, 4571894, 4812520, 5963340, 6857841, 7218780, 9143788, 11429735, 11926680, 13715682, 14437560, 18287576, 22859470, 27431364, 34289205, 45718940, 54862728, 68578410, 91437880, 137156820, 274313640]

約数ペア:

[(1, 274313640), (2, 137156820), (3, 91437880), (4, 68578410), (5, 54862728), (6, 45718940), (8, 34289205), (10, 27431364), (12, 22859470), (15, 18287576), (19, 14437560), (20, 13715682), (23, 11926680), (24, 11429735), (30, 9143788), (38, 7218780), (40, 6857841), (46, 5963340), (57, 4812520), (60, 4571894), (69, 3975560), (76, 3609390), (92, 2981670), (95, 2887512), (114, 2406260), (115, 2385336), (120, 2285947), (138, 1987780), (152, 1804695), (184, 1490835), (190, 1443756), (228, 1203130), (230, 1192668), (276, 993890), (285, 962504), (345, 795112), (380, 721878), (437, 627720), (456, 601565), (460, 596334), (552, 496945), (570, 481252), (690, 397556), (760, 360939), (874, 313860), (920, 298167), (1140, 240626), (1311, 209240), (1380, 198778), (1748, 156930), (2185, 125544), (2280, 120313), (2622, 104620), (2760, 99389), (3496, 78465), (4370, 62772), (5231, 52440), (5244, 52310), (6555, 41848), (8740, 31386), (10462, 26220), (10488, 26155), (13110, 20924), (15693, 17480)]