308754750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 830269440

約数和(自身を除く): 521514690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 47, 50, 57, 75, 94, 95, 114, 125, 141, 150, 190, 235, 250, 282, 285, 375, 461, 470, 475, 570, 705, 750, 893, 922, 950, 1175, 1383, 1410, 1425, 1786, 2305, 2350, 2375, 2679, 2766, 2850, 3525, 4465, 4610, 4750, 5358, 5875, 6915, 7050, 7125, 8759, 8930, 11525, 11750, 13395, 13830, 14250, 17518, 17625, 21667, 22325, 23050, 26277, 26790, 34575, 35250, 43334, 43795, 44650, 52554, 57625, 65001, 66975, 69150, 87590, 108335, 111625, 115250, 130002, 131385, 133950, 172875, 216670, 218975, 223250, 262770, 325005, 334875, 345750, 411673, 437950, 541675, 650010, 656925, 669750, 823346, 1083350, 1094875, 1235019, 1313850, 1625025, 2058365, 2189750, 2470038, 2708375, 3250050, 3284625, 4116730, 5416750, 6175095, 6569250, 8125125, 10291825, 12350190, 16250250, 20583650, 30875475, 51459125, 61750950, 102918250, 154377375, 308754750]

約数ペア:

[(1, 308754750), (2, 154377375), (3, 102918250), (5, 61750950), (6, 51459125), (10, 30875475), (15, 20583650), (19, 16250250), (25, 12350190), (30, 10291825), (38, 8125125), (47, 6569250), (50, 6175095), (57, 5416750), (75, 4116730), (94, 3284625), (95, 3250050), (114, 2708375), (125, 2470038), (141, 2189750), (150, 2058365), (190, 1625025), (235, 1313850), (250, 1235019), (282, 1094875), (285, 1083350), (375, 823346), (461, 669750), (470, 656925), (475, 650010), (570, 541675), (705, 437950), (750, 411673), (893, 345750), (922, 334875), (950, 325005), (1175, 262770), (1383, 223250), (1410, 218975), (1425, 216670), (1786, 172875), (2305, 133950), (2350, 131385), (2375, 130002), (2679, 115250), (2766, 111625), (2850, 108335), (3525, 87590), (4465, 69150), (4610, 66975), (4750, 65001), (5358, 57625), (5875, 52554), (6915, 44650), (7050, 43795), (7125, 43334), (8759, 35250), (8930, 34575), (11525, 26790), (11750, 26277), (13395, 23050), (13830, 22325), (14250, 21667), (17518, 17625)]