512873920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 1405103616

約数和(自身を除く): 892229696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 64, 65, 80, 82, 97, 104, 124, 130, 155, 160, 164, 194, 205, 208, 248, 260, 310, 320, 328, 388, 403, 410, 416, 485, 496, 520, 533, 620, 656, 776, 806, 820, 832, 970, 992, 1040, 1066, 1240, 1261, 1271, 1312, 1552, 1612, 1640, 1940, 1984, 2015, 2080, 2132, 2480, 2522, 2542, 2624, 2665, 3007, 3104, 3224, 3280, 3880, 3977, 4030, 4160, 4264, 4960, 5044, 5084, 5330, 6014, 6208, 6305, 6355, 6448, 6560, 7760, 7954, 8060, 8528, 9920, 10088, 10168, 10660, 12028, 12610, 12710, 12896, 13120, 15035, 15520, 15908, 16120, 16523, 17056, 19885, 20176, 20336, 21320, 24056, 25220, 25420, 25792, 30070, 31040, 31816, 32240, 33046, 34112, 39091, 39770, 40352, 40672, 42640, 48112, 50440, 50840, 51701, 60140, 63632, 64480, 66092, 78182, 79540, 80704, 81344, 82615, 85280, 96224, 100880, 101680, 103402, 120280, 123287, 127264, 128960, 132184, 156364, 159080, 165230, 170560, 192448, 195455, 201760, 203360, 206804, 240560, 246574, 254528, 258505, 264368, 312728, 318160, 330460, 390910, 403520, 406720, 413608, 481120, 493148, 517010, 528736, 616435, 625456, 636320, 660920, 781820, 827216, 962240, 986296, 1034020, 1057472, 1232870, 1250912, 1272640, 1321840, 1563640, 1602731, 1654432, 1972592, 2068040, 2465740, 2501824, 2643680, 3127280, 3205462, 3308864, 3945184, 4136080, 4931480, 5287360, 6254560, 6410924, 7890368, 8013655, 8272160, 9862960, 12509120, 12821848, 16027310, 16544320, 19725920, 25643696, 32054620, 39451840, 51287392, 64109240, 102574784, 128218480, 256436960, 512873920]

約数ペア:

[(1, 512873920), (2, 256436960), (4, 128218480), (5, 102574784), (8, 64109240), (10, 51287392), (13, 39451840), (16, 32054620), (20, 25643696), (26, 19725920), (31, 16544320), (32, 16027310), (40, 12821848), (41, 12509120), (52, 9862960), (62, 8272160), (64, 8013655), (65, 7890368), (80, 6410924), (82, 6254560), (97, 5287360), (104, 4931480), (124, 4136080), (130, 3945184), (155, 3308864), (160, 3205462), (164, 3127280), (194, 2643680), (205, 2501824), (208, 2465740), (248, 2068040), (260, 1972592), (310, 1654432), (320, 1602731), (328, 1563640), (388, 1321840), (403, 1272640), (410, 1250912), (416, 1232870), (485, 1057472), (496, 1034020), (520, 986296), (533, 962240), (620, 827216), (656, 781820), (776, 660920), (806, 636320), (820, 625456), (832, 616435), (970, 528736), (992, 517010), (1040, 493148), (1066, 481120), (1240, 413608), (1261, 406720), (1271, 403520), (1312, 390910), (1552, 330460), (1612, 318160), (1640, 312728), (1940, 264368), (1984, 258505), (2015, 254528), (2080, 246574), (2132, 240560), (2480, 206804), (2522, 203360), (2542, 201760), (2624, 195455), (2665, 192448), (3007, 170560), (3104, 165230), (3224, 159080), (3280, 156364), (3880, 132184), (3977, 128960), (4030, 127264), (4160, 123287), (4264, 120280), (4960, 103402), (5044, 101680), (5084, 100880), (5330, 96224), (6014, 85280), (6208, 82615), (6305, 81344), (6355, 80704), (6448, 79540), (6560, 78182), (7760, 66092), (7954, 64480), (8060, 63632), (8528, 60140), (9920, 51701), (10088, 50840), (10168, 50440), (10660, 48112), (12028, 42640), (12610, 40672), (12710, 40352), (12896, 39770), (13120, 39091), (15035, 34112), (15520, 33046), (15908, 32240), (16120, 31816), (16523, 31040), (17056, 30070), (19885, 25792), (20176, 25420), (20336, 25220), (21320, 24056)]