220446480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 734738688

約数和(自身を除く): 514292208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 71, 80, 85, 102, 120, 136, 142, 170, 204, 213, 240, 255, 272, 284, 340, 355, 408, 426, 510, 568, 680, 710, 761, 816, 852, 1020, 1065, 1136, 1207, 1360, 1420, 1522, 1704, 2040, 2130, 2283, 2414, 2840, 3044, 3408, 3621, 3805, 4080, 4260, 4566, 4828, 5680, 6035, 6088, 7242, 7610, 8520, 9132, 9656, 11415, 12070, 12176, 12937, 14484, 15220, 17040, 18105, 18264, 19312, 22830, 24140, 25874, 28968, 30440, 36210, 36528, 38811, 45660, 48280, 51748, 54031, 57936, 60880, 64685, 72420, 77622, 91320, 96560, 103496, 108062, 129370, 144840, 155244, 162093, 182640, 194055, 206992, 216124, 258740, 270155, 289680, 310488, 324186, 388110, 432248, 517480, 540310, 620976, 648372, 776220, 810465, 864496, 918527, 1034960, 1080620, 1296744, 1552440, 1620930, 1837054, 2161240, 2593488, 2755581, 3104880, 3241860, 3674108, 4322480, 4592635, 5511162, 6483720, 7348216, 9185270, 11022324, 12967440, 13777905, 14696432, 18370540, 22044648, 27555810, 36741080, 44089296, 55111620, 73482160, 110223240, 220446480]

約数ペア:

[(1, 220446480), (2, 110223240), (3, 73482160), (4, 55111620), (5, 44089296), (6, 36741080), (8, 27555810), (10, 22044648), (12, 18370540), (15, 14696432), (16, 13777905), (17, 12967440), (20, 11022324), (24, 9185270), (30, 7348216), (34, 6483720), (40, 5511162), (48, 4592635), (51, 4322480), (60, 3674108), (68, 3241860), (71, 3104880), (80, 2755581), (85, 2593488), (102, 2161240), (120, 1837054), (136, 1620930), (142, 1552440), (170, 1296744), (204, 1080620), (213, 1034960), (240, 918527), (255, 864496), (272, 810465), (284, 776220), (340, 648372), (355, 620976), (408, 540310), (426, 517480), (510, 432248), (568, 388110), (680, 324186), (710, 310488), (761, 289680), (816, 270155), (852, 258740), (1020, 216124), (1065, 206992), (1136, 194055), (1207, 182640), (1360, 162093), (1420, 155244), (1522, 144840), (1704, 129370), (2040, 108062), (2130, 103496), (2283, 96560), (2414, 91320), (2840, 77622), (3044, 72420), (3408, 64685), (3621, 60880), (3805, 57936), (4080, 54031), (4260, 51748), (4566, 48280), (4828, 45660), (5680, 38811), (6035, 36528), (6088, 36210), (7242, 30440), (7610, 28968), (8520, 25874), (9132, 24140), (9656, 22830), (11415, 19312), (12070, 18264), (12176, 18105), (12937, 17040), (14484, 15220)]