680771700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 324

約数和(自身を含む): 2547024480

約数和(自身を除く): 1866252780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 43, 45, 49, 50, 60, 63, 70, 75, 84, 86, 90, 98, 100, 105, 126, 129, 140, 147, 150, 172, 175, 180, 196, 210, 215, 225, 245, 252, 258, 294, 300, 301, 315, 350, 359, 387, 420, 430, 441, 450, 490, 516, 525, 588, 602, 630, 645, 700, 718, 735, 774, 860, 882, 900, 903, 980, 1050, 1075, 1077, 1204, 1225, 1260, 1290, 1436, 1470, 1505, 1548, 1575, 1764, 1795, 1806, 1935, 2100, 2107, 2150, 2154, 2205, 2450, 2513, 2580, 2709, 2940, 3010, 3150, 3225, 3231, 3590, 3612, 3675, 3870, 4214, 4300, 4308, 4410, 4515, 4900, 5026, 5385, 5418, 6020, 6300, 6321, 6450, 6462, 7180, 7350, 7525, 7539, 7740, 8428, 8820, 8975, 9030, 9675, 10052, 10535, 10770, 10836, 11025, 12565, 12642, 12900, 12924, 13545, 14700, 15050, 15078, 15437, 16155, 17591, 17950, 18060, 18963, 19350, 21070, 21540, 22050, 22575, 22617, 25130, 25284, 26925, 27090, 30100, 30156, 30874, 31605, 32310, 35182, 35900, 37695, 37926, 38700, 42140, 44100, 45150, 45234, 46311, 50260, 52675, 52773, 53850, 54180, 61748, 62825, 63210, 64620, 67725, 70364, 75390, 75852, 77185, 80775, 87955, 90300, 90468, 92622, 94815, 105350, 105546, 107700, 108059, 113085, 125650, 126420, 135450, 138933, 150780, 154370, 158025, 158319, 161550, 175910, 185244, 188475, 189630, 210700, 211092, 216118, 226170, 231555, 251300, 263865, 270900, 277866, 308740, 316050, 316638, 323100, 324177, 351820, 376950, 379260, 385925, 432236, 439775, 452340, 463110, 474075, 527730, 540295, 555732, 565425, 632100, 633276, 648354, 694665, 753900, 756413, 771850, 791595, 879550, 926220, 948150, 972531, 1055460, 1080590, 1130850, 1157775, 1296708, 1319325, 1389330, 1512826, 1543700, 1583190, 1620885, 1759100, 1896300, 1945062, 2161180, 2261700, 2269239, 2315550, 2638650, 2701475, 2778660, 3025652, 3166380, 3241770, 3473325, 3782065, 3890124, 3957975, 4538478, 4631100, 4862655, 5277300, 5402950, 6483540, 6807717, 6946650, 7564130, 7915950, 8104425, 9076956, 9725310, 10805900, 11346195, 13615434, 13893300, 15128260, 15831900, 16208850, 18910325, 19450620, 22692390, 24313275, 27230868, 32417700, 34038585, 37820650, 45384780, 48626550, 56730975, 68077170, 75641300, 97253100, 113461950, 136154340, 170192925, 226923900, 340385850, 680771700]

約数ペア:

[(1, 680771700), (2, 340385850), (3, 226923900), (4, 170192925), (5, 136154340), (6, 113461950), (7, 97253100), (9, 75641300), (10, 68077170), (12, 56730975), (14, 48626550), (15, 45384780), (18, 37820650), (20, 34038585), (21, 32417700), (25, 27230868), (28, 24313275), (30, 22692390), (35, 19450620), (36, 18910325), (42, 16208850), (43, 15831900), (45, 15128260), (49, 13893300), (50, 13615434), (60, 11346195), (63, 10805900), (70, 9725310), (75, 9076956), (84, 8104425), (86, 7915950), (90, 7564130), (98, 6946650), (100, 6807717), (105, 6483540), (126, 5402950), (129, 5277300), (140, 4862655), (147, 4631100), (150, 4538478), (172, 3957975), (175, 3890124), (180, 3782065), (196, 3473325), (210, 3241770), (215, 3166380), (225, 3025652), (245, 2778660), (252, 2701475), (258, 2638650), (294, 2315550), (300, 2269239), (301, 2261700), (315, 2161180), (350, 1945062), (359, 1896300), (387, 1759100), (420, 1620885), (430, 1583190), (441, 1543700), (450, 1512826), (490, 1389330), (516, 1319325), (525, 1296708), (588, 1157775), (602, 1130850), (630, 1080590), (645, 1055460), (700, 972531), (718, 948150), (735, 926220), (774, 879550), (860, 791595), (882, 771850), (900, 756413), (903, 753900), (980, 694665), (1050, 648354), (1075, 633276), (1077, 632100), (1204, 565425), (1225, 555732), (1260, 540295), (1290, 527730), (1436, 474075), (1470, 463110), (1505, 452340), (1548, 439775), (1575, 432236), (1764, 385925), (1795, 379260), (1806, 376950), (1935, 351820), (2100, 324177), (2107, 323100), (2150, 316638), (2154, 316050), (2205, 308740), (2450, 277866), (2513, 270900), (2580, 263865), (2709, 251300), (2940, 231555), (3010, 226170), (3150, 216118), (3225, 211092), (3231, 210700), (3590, 189630), (3612, 188475), (3675, 185244), (3870, 175910), (4214, 161550), (4300, 158319), (4308, 158025), (4410, 154370), (4515, 150780), (4900, 138933), (5026, 135450), (5385, 126420), (5418, 125650), (6020, 113085), (6300, 108059), (6321, 107700), (6450, 105546), (6462, 105350), (7180, 94815), (7350, 92622), (7525, 90468), (7539, 90300), (7740, 87955), (8428, 80775), (8820, 77185), (8975, 75852), (9030, 75390), (9675, 70364), (10052, 67725), (10535, 64620), (10770, 63210), (10836, 62825), (11025, 61748), (12565, 54180), (12642, 53850), (12900, 52773), (12924, 52675), (13545, 50260), (14700, 46311), (15050, 45234), (15078, 45150), (15437, 44100), (16155, 42140), (17591, 38700), (17950, 37926), (18060, 37695), (18963, 35900), (19350, 35182), (21070, 32310), (21540, 31605), (22050, 30874), (22575, 30156), (22617, 30100), (25130, 27090), (25284, 26925)]