73278480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 254233728

約数和(自身を除く): 180955248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 677, 820, 880, 902, 984, 1230, 1320, 1353, 1354, 1640, 1804, 1968, 2031, 2255, 2460, 2640, 2706, 2708, 3280, 3385, 3608, 4062, 4510, 4920, 5412, 5416, 6765, 6770, 7216, 7447, 8124, 9020, 9840, 10155, 10824, 10832, 13530, 13540, 14894, 16248, 18040, 20310, 21648, 22341, 27060, 27080, 27757, 29788, 32496, 36080, 37235, 40620, 44682, 54120, 54160, 55514, 59576, 74470, 81240, 83271, 89364, 108240, 111028, 111705, 119152, 138785, 148940, 162480, 166542, 178728, 222056, 223410, 277570, 297880, 305327, 333084, 357456, 416355, 444112, 446820, 555140, 595760, 610654, 666168, 832710, 893640, 915981, 1110280, 1221308, 1332336, 1526635, 1665420, 1787280, 1831962, 2220560, 2442616, 3053270, 3330840, 3663924, 4579905, 4885232, 6106540, 6661680, 7327848, 9159810, 12213080, 14655696, 18319620, 24426160, 36639240, 73278480]

約数ペア:

[(1, 73278480), (2, 36639240), (3, 24426160), (4, 18319620), (5, 14655696), (6, 12213080), (8, 9159810), (10, 7327848), (11, 6661680), (12, 6106540), (15, 4885232), (16, 4579905), (20, 3663924), (22, 3330840), (24, 3053270), (30, 2442616), (33, 2220560), (40, 1831962), (41, 1787280), (44, 1665420), (48, 1526635), (55, 1332336), (60, 1221308), (66, 1110280), (80, 915981), (82, 893640), (88, 832710), (110, 666168), (120, 610654), (123, 595760), (132, 555140), (164, 446820), (165, 444112), (176, 416355), (205, 357456), (220, 333084), (240, 305327), (246, 297880), (264, 277570), (328, 223410), (330, 222056), (410, 178728), (440, 166542), (451, 162480), (492, 148940), (528, 138785), (615, 119152), (656, 111705), (660, 111028), (677, 108240), (820, 89364), (880, 83271), (902, 81240), (984, 74470), (1230, 59576), (1320, 55514), (1353, 54160), (1354, 54120), (1640, 44682), (1804, 40620), (1968, 37235), (2031, 36080), (2255, 32496), (2460, 29788), (2640, 27757), (2706, 27080), (2708, 27060), (3280, 22341), (3385, 21648), (3608, 20310), (4062, 18040), (4510, 16248), (4920, 14894), (5412, 13540), (5416, 13530), (6765, 10832), (6770, 10824), (7216, 10155), (7447, 9840), (8124, 9020)]