304780080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6791}}^1$

素因数の和:6835

約数の個数: 160

約数和(自身を含む): 1091501568

約数和(自身を除く): 786721488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 6791, 7480, 8976, 11220, 13582, 14960, 20373, 22440, 27164, 33955, 40746, 44880, 54328, 67910, 74701, 81492, 101865, 108656, 115447, 135820, 149402, 162984, 203730, 224103, 230894, 271640, 298804, 325968, 346341, 373505, 407460, 448206, 461788, 543280, 577235, 597608, 692682, 747010, 814920, 896412, 923576, 1120515, 1154470, 1195216, 1269917, 1385364, 1494020, 1629840, 1731705, 1792824, 1847152, 2241030, 2308940, 2539834, 2770728, 2988040, 3463410, 3585648, 3809751, 4482060, 4617880, 5079668, 5541456, 5976080, 6349585, 6926820, 7619502, 8964120, 9235760, 10159336, 12699170, 13853640, 15239004, 17928240, 19048755, 20318672, 25398340, 27707280, 30478008, 38097510, 50796680, 60956016, 76195020, 101593360, 152390040, 304780080]

約数ペア:

[(1, 304780080), (2, 152390040), (3, 101593360), (4, 76195020), (5, 60956016), (6, 50796680), (8, 38097510), (10, 30478008), (11, 27707280), (12, 25398340), (15, 20318672), (16, 19048755), (17, 17928240), (20, 15239004), (22, 13853640), (24, 12699170), (30, 10159336), (33, 9235760), (34, 8964120), (40, 7619502), (44, 6926820), (48, 6349585), (51, 5976080), (55, 5541456), (60, 5079668), (66, 4617880), (68, 4482060), (80, 3809751), (85, 3585648), (88, 3463410), (102, 2988040), (110, 2770728), (120, 2539834), (132, 2308940), (136, 2241030), (165, 1847152), (170, 1792824), (176, 1731705), (187, 1629840), (204, 1494020), (220, 1385364), (240, 1269917), (255, 1195216), (264, 1154470), (272, 1120515), (330, 923576), (340, 896412), (374, 814920), (408, 747010), (440, 692682), (510, 597608), (528, 577235), (561, 543280), (660, 461788), (680, 448206), (748, 407460), (816, 373505), (880, 346341), (935, 325968), (1020, 298804), (1122, 271640), (1320, 230894), (1360, 224103), (1496, 203730), (1870, 162984), (2040, 149402), (2244, 135820), (2640, 115447), (2805, 108656), (2992, 101865), (3740, 81492), (4080, 74701), (4488, 67910), (5610, 54328), (6791, 44880), (7480, 40746), (8976, 33955), (11220, 27164), (13582, 22440), (14960, 20373)]