80078040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 304761600

約数和(自身を除く): 224683560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 739, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1478, 1505, 1548, 1720, 1806, 1935, 2217, 2408, 2520, 2580, 2709, 2956, 3010, 3096, 3612, 3695, 3870, 4434, 4515, 5160, 5173, 5418, 5912, 6020, 6651, 7224, 7390, 7740, 8868, 9030, 10346, 10836, 11085, 12040, 13302, 13545, 14780, 15480, 15519, 17736, 18060, 20692, 21672, 22170, 25865, 26604, 27090, 29560, 31038, 31777, 33255, 36120, 41384, 44340, 46557, 51730, 53208, 54180, 62076, 63554, 66510, 77595, 88680, 93114, 95331, 103460, 108360, 124152, 127108, 133020, 155190, 158885, 186228, 190662, 206920, 222439, 232785, 254216, 266040, 285993, 310380, 317770, 372456, 381324, 444878, 465570, 476655, 571986, 620760, 635540, 667317, 762648, 889756, 931140, 953310, 1112195, 1143972, 1271080, 1334634, 1429965, 1779512, 1862280, 1906620, 2001951, 2224390, 2287944, 2669268, 2859930, 3336585, 3813240, 4003902, 4448780, 5338536, 5719860, 6673170, 8007804, 8897560, 10009755, 11439720, 13346340, 16015608, 20019510, 26692680, 40039020, 80078040]

約数ペア:

[(1, 80078040), (2, 40039020), (3, 26692680), (4, 20019510), (5, 16015608), (6, 13346340), (7, 11439720), (8, 10009755), (9, 8897560), (10, 8007804), (12, 6673170), (14, 5719860), (15, 5338536), (18, 4448780), (20, 4003902), (21, 3813240), (24, 3336585), (28, 2859930), (30, 2669268), (35, 2287944), (36, 2224390), (40, 2001951), (42, 1906620), (43, 1862280), (45, 1779512), (56, 1429965), (60, 1334634), (63, 1271080), (70, 1143972), (72, 1112195), (84, 953310), (86, 931140), (90, 889756), (105, 762648), (120, 667317), (126, 635540), (129, 620760), (140, 571986), (168, 476655), (172, 465570), (180, 444878), (210, 381324), (215, 372456), (252, 317770), (258, 310380), (280, 285993), (301, 266040), (315, 254216), (344, 232785), (360, 222439), (387, 206920), (420, 190662), (430, 186228), (504, 158885), (516, 155190), (602, 133020), (630, 127108), (645, 124152), (739, 108360), (774, 103460), (840, 95331), (860, 93114), (903, 88680), (1032, 77595), (1204, 66510), (1260, 63554), (1290, 62076), (1478, 54180), (1505, 53208), (1548, 51730), (1720, 46557), (1806, 44340), (1935, 41384), (2217, 36120), (2408, 33255), (2520, 31777), (2580, 31038), (2709, 29560), (2956, 27090), (3010, 26604), (3096, 25865), (3612, 22170), (3695, 21672), (3870, 20692), (4434, 18060), (4515, 17736), (5160, 15519), (5173, 15480), (5418, 14780), (5912, 13545), (6020, 13302), (6651, 12040), (7224, 11085), (7390, 10836), (7740, 10346), (8868, 9030)]