276434040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 878169600

約数和(自身を除く): 601735560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 263, 285, 380, 456, 461, 526, 570, 760, 789, 922, 1052, 1140, 1315, 1383, 1578, 1844, 2104, 2280, 2305, 2630, 2766, 3156, 3688, 3945, 4610, 4997, 5260, 5532, 6312, 6915, 7890, 8759, 9220, 9994, 10520, 11064, 13830, 14991, 15780, 17518, 18440, 19988, 24985, 26277, 27660, 29982, 31560, 35036, 39976, 43795, 49970, 52554, 55320, 59964, 70072, 74955, 87590, 99940, 105108, 119928, 121243, 131385, 149910, 175180, 199880, 210216, 242486, 262770, 299820, 350360, 363729, 484972, 525540, 599640, 606215, 727458, 969944, 1051080, 1212430, 1454916, 1818645, 2303617, 2424860, 2909832, 3637290, 4607234, 4849720, 6910851, 7274580, 9214468, 11518085, 13821702, 14549160, 18428936, 23036170, 27643404, 34554255, 46072340, 55286808, 69108510, 92144680, 138217020, 276434040]

約数ペア:

[(1, 276434040), (2, 138217020), (3, 92144680), (4, 69108510), (5, 55286808), (6, 46072340), (8, 34554255), (10, 27643404), (12, 23036170), (15, 18428936), (19, 14549160), (20, 13821702), (24, 11518085), (30, 9214468), (38, 7274580), (40, 6910851), (57, 4849720), (60, 4607234), (76, 3637290), (95, 2909832), (114, 2424860), (120, 2303617), (152, 1818645), (190, 1454916), (228, 1212430), (263, 1051080), (285, 969944), (380, 727458), (456, 606215), (461, 599640), (526, 525540), (570, 484972), (760, 363729), (789, 350360), (922, 299820), (1052, 262770), (1140, 242486), (1315, 210216), (1383, 199880), (1578, 175180), (1844, 149910), (2104, 131385), (2280, 121243), (2305, 119928), (2630, 105108), (2766, 99940), (3156, 87590), (3688, 74955), (3945, 70072), (4610, 59964), (4997, 55320), (5260, 52554), (5532, 49970), (6312, 43795), (6915, 39976), (7890, 35036), (8759, 31560), (9220, 29982), (9994, 27660), (10520, 26277), (11064, 24985), (13830, 19988), (14991, 18440), (15780, 17518)]