74159280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 320

約数和(自身を含む): 291648000

約数和(自身を除く): 217488720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 139, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 278, 285, 304, 312, 342, 351, 360, 380, 390, 417, 432, 456, 468, 494, 513, 520, 540, 556, 570, 585, 624, 684, 695, 702, 720, 741, 760, 780, 834, 855, 912, 936, 988, 1026, 1040, 1080, 1112, 1140, 1170, 1235, 1251, 1368, 1390, 1404, 1482, 1520, 1560, 1668, 1710, 1755, 1807, 1872, 1976, 2052, 2085, 2160, 2223, 2224, 2280, 2340, 2470, 2502, 2565, 2641, 2736, 2780, 2808, 2964, 3120, 3336, 3420, 3510, 3614, 3705, 3753, 3952, 4104, 4170, 4446, 4560, 4680, 4940, 5004, 5130, 5282, 5421, 5560, 5616, 5928, 6255, 6669, 6672, 6840, 7020, 7228, 7410, 7506, 7923, 8208, 8340, 8892, 9035, 9360, 9880, 10008, 10260, 10564, 10842, 11115, 11120, 11856, 12510, 13205, 13338, 13680, 14040, 14456, 14820, 15012, 15846, 16263, 16680, 17784, 18070, 18765, 19760, 20016, 20520, 21128, 21684, 22230, 23769, 25020, 26410, 26676, 27105, 28080, 28912, 29640, 30024, 31692, 32526, 33345, 33360, 34333, 35568, 36140, 37530, 39615, 41040, 42256, 43368, 44460, 47538, 48789, 50040, 52820, 53352, 54210, 59280, 60048, 63384, 65052, 66690, 68666, 71307, 72280, 75060, 79230, 81315, 86736, 88920, 95076, 97578, 100080, 102999, 105640, 106704, 108420, 118845, 126768, 130104, 133380, 137332, 142614, 144560, 150120, 158460, 162630, 171665, 177840, 190152, 195156, 205998, 211280, 216840, 237690, 243945, 260208, 266760, 274664, 285228, 300240, 308997, 316920, 325260, 343330, 356535, 380304, 390312, 411996, 433680, 475380, 487890, 514995, 533520, 549328, 570456, 617994, 633840, 650520, 686660, 713070, 780624, 823992, 926991, 950760, 975780, 1029990, 1140912, 1235988, 1301040, 1373320, 1426140, 1544985, 1647984, 1853982, 1901520, 1951560, 2059980, 2471976, 2746640, 2852280, 3089970, 3707964, 3903120, 4119960, 4634955, 4943952, 5704560, 6179940, 7415928, 8239920, 9269910, 12359880, 14831856, 18539820, 24719760, 37079640, 74159280]

約数ペア:

[(1, 74159280), (2, 37079640), (3, 24719760), (4, 18539820), (5, 14831856), (6, 12359880), (8, 9269910), (9, 8239920), (10, 7415928), (12, 6179940), (13, 5704560), (15, 4943952), (16, 4634955), (18, 4119960), (19, 3903120), (20, 3707964), (24, 3089970), (26, 2852280), (27, 2746640), (30, 2471976), (36, 2059980), (38, 1951560), (39, 1901520), (40, 1853982), (45, 1647984), (48, 1544985), (52, 1426140), (54, 1373320), (57, 1301040), (60, 1235988), (65, 1140912), (72, 1029990), (76, 975780), (78, 950760), (80, 926991), (90, 823992), (95, 780624), (104, 713070), (108, 686660), (114, 650520), (117, 633840), (120, 617994), (130, 570456), (135, 549328), (139, 533520), (144, 514995), (152, 487890), (156, 475380), (171, 433680), (180, 411996), (190, 390312), (195, 380304), (208, 356535), (216, 343330), (228, 325260), (234, 316920), (240, 308997), (247, 300240), (260, 285228), (270, 274664), (278, 266760), (285, 260208), (304, 243945), (312, 237690), (342, 216840), (351, 211280), (360, 205998), (380, 195156), (390, 190152), (417, 177840), (432, 171665), (456, 162630), (468, 158460), (494, 150120), (513, 144560), (520, 142614), (540, 137332), (556, 133380), (570, 130104), (585, 126768), (624, 118845), (684, 108420), (695, 106704), (702, 105640), (720, 102999), (741, 100080), (760, 97578), (780, 95076), (834, 88920), (855, 86736), (912, 81315), (936, 79230), (988, 75060), (1026, 72280), (1040, 71307), (1080, 68666), (1112, 66690), (1140, 65052), (1170, 63384), (1235, 60048), (1251, 59280), (1368, 54210), (1390, 53352), (1404, 52820), (1482, 50040), (1520, 48789), (1560, 47538), (1668, 44460), (1710, 43368), (1755, 42256), (1807, 41040), (1872, 39615), (1976, 37530), (2052, 36140), (2085, 35568), (2160, 34333), (2223, 33360), (2224, 33345), (2280, 32526), (2340, 31692), (2470, 30024), (2502, 29640), (2565, 28912), (2641, 28080), (2736, 27105), (2780, 26676), (2808, 26410), (2964, 25020), (3120, 23769), (3336, 22230), (3420, 21684), (3510, 21128), (3614, 20520), (3705, 20016), (3753, 19760), (3952, 18765), (4104, 18070), (4170, 17784), (4446, 16680), (4560, 16263), (4680, 15846), (4940, 15012), (5004, 14820), (5130, 14456), (5282, 14040), (5421, 13680), (5560, 13338), (5616, 13205), (5928, 12510), (6255, 11856), (6669, 11120), (6672, 11115), (6840, 10842), (7020, 10564), (7228, 10260), (7410, 10008), (7506, 9880), (7923, 9360), (8208, 9035), (8340, 8892)]