73641120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 281304576

約数和(自身を除く): 207663456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 101, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 202, 210, 217, 224, 240, 245, 248, 280, 294, 303, 310, 336, 372, 392, 404, 420, 434, 465, 480, 490, 496, 505, 560, 588, 606, 620, 651, 672, 707, 735, 744, 784, 808, 840, 868, 930, 980, 992, 1010, 1085, 1120, 1176, 1212, 1240, 1302, 1414, 1470, 1488, 1515, 1519, 1568, 1616, 1680, 1736, 1860, 1960, 2020, 2121, 2170, 2352, 2424, 2480, 2604, 2828, 2940, 2976, 3030, 3038, 3131, 3232, 3255, 3360, 3472, 3535, 3720, 3920, 4040, 4242, 4340, 4557, 4704, 4848, 4949, 4960, 5208, 5656, 5880, 6060, 6076, 6262, 6510, 6944, 7070, 7440, 7595, 7840, 8080, 8484, 8680, 9114, 9393, 9696, 9898, 10416, 10605, 11312, 11760, 12120, 12152, 12524, 13020, 14140, 14847, 14880, 15190, 15655, 16160, 16968, 17360, 18228, 18786, 19796, 20832, 21210, 21917, 22624, 22785, 23520, 24240, 24304, 24745, 25048, 26040, 28280, 29694, 30380, 31310, 33936, 34720, 36456, 37572, 39592, 42420, 43834, 45570, 46965, 48480, 48608, 49490, 50096, 52080, 56560, 59388, 60760, 62620, 65751, 67872, 72912, 74235, 75144, 79184, 84840, 87668, 91140, 93930, 98980, 100192, 104160, 109585, 113120, 118776, 121520, 125240, 131502, 145824, 148470, 150288, 153419, 158368, 169680, 175336, 182280, 187860, 197960, 219170, 237552, 243040, 250480, 263004, 296940, 300576, 306838, 328755, 339360, 350672, 364560, 375720, 395920, 438340, 460257, 475104, 500960, 526008, 593880, 613676, 657510, 701344, 729120, 751440, 767095, 791840, 876680, 920514, 1052016, 1187760, 1227352, 1315020, 1502880, 1534190, 1753360, 1841028, 2104032, 2301285, 2375520, 2454704, 2630040, 3068380, 3506720, 3682056, 4602570, 4909408, 5260080, 6136760, 7364112, 9205140, 10520160, 12273520, 14728224, 18410280, 24547040, 36820560, 73641120]

約数ペア:

[(1, 73641120), (2, 36820560), (3, 24547040), (4, 18410280), (5, 14728224), (6, 12273520), (7, 10520160), (8, 9205140), (10, 7364112), (12, 6136760), (14, 5260080), (15, 4909408), (16, 4602570), (20, 3682056), (21, 3506720), (24, 3068380), (28, 2630040), (30, 2454704), (31, 2375520), (32, 2301285), (35, 2104032), (40, 1841028), (42, 1753360), (48, 1534190), (49, 1502880), (56, 1315020), (60, 1227352), (62, 1187760), (70, 1052016), (80, 920514), (84, 876680), (93, 791840), (96, 767095), (98, 751440), (101, 729120), (105, 701344), (112, 657510), (120, 613676), (124, 593880), (140, 526008), (147, 500960), (155, 475104), (160, 460257), (168, 438340), (186, 395920), (196, 375720), (202, 364560), (210, 350672), (217, 339360), (224, 328755), (240, 306838), (245, 300576), (248, 296940), (280, 263004), (294, 250480), (303, 243040), (310, 237552), (336, 219170), (372, 197960), (392, 187860), (404, 182280), (420, 175336), (434, 169680), (465, 158368), (480, 153419), (490, 150288), (496, 148470), (505, 145824), (560, 131502), (588, 125240), (606, 121520), (620, 118776), (651, 113120), (672, 109585), (707, 104160), (735, 100192), (744, 98980), (784, 93930), (808, 91140), (840, 87668), (868, 84840), (930, 79184), (980, 75144), (992, 74235), (1010, 72912), (1085, 67872), (1120, 65751), (1176, 62620), (1212, 60760), (1240, 59388), (1302, 56560), (1414, 52080), (1470, 50096), (1488, 49490), (1515, 48608), (1519, 48480), (1568, 46965), (1616, 45570), (1680, 43834), (1736, 42420), (1860, 39592), (1960, 37572), (2020, 36456), (2121, 34720), (2170, 33936), (2352, 31310), (2424, 30380), (2480, 29694), (2604, 28280), (2828, 26040), (2940, 25048), (2976, 24745), (3030, 24304), (3038, 24240), (3131, 23520), (3232, 22785), (3255, 22624), (3360, 21917), (3472, 21210), (3535, 20832), (3720, 19796), (3920, 18786), (4040, 18228), (4242, 17360), (4340, 16968), (4557, 16160), (4704, 15655), (4848, 15190), (4949, 14880), (4960, 14847), (5208, 14140), (5656, 13020), (5880, 12524), (6060, 12152), (6076, 12120), (6262, 11760), (6510, 11312), (6944, 10605), (7070, 10416), (7440, 9898), (7595, 9696), (7840, 9393), (8080, 9114), (8484, 8680)]