140161320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 514080000

約数和(自身を除く): 373918680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 90, 104, 108, 117, 120, 130, 134, 135, 149, 156, 180, 195, 201, 216, 234, 260, 268, 270, 298, 312, 335, 351, 360, 390, 402, 447, 468, 520, 536, 540, 585, 596, 603, 670, 702, 745, 780, 804, 871, 894, 936, 1005, 1080, 1170, 1192, 1206, 1340, 1341, 1404, 1490, 1560, 1608, 1742, 1755, 1788, 1809, 1937, 2010, 2235, 2340, 2412, 2613, 2680, 2682, 2808, 2980, 3015, 3484, 3510, 3576, 3618, 3874, 4020, 4023, 4355, 4470, 4680, 4824, 5226, 5364, 5811, 5960, 6030, 6705, 6968, 7020, 7236, 7748, 7839, 8040, 8046, 8710, 8940, 9045, 9685, 9983, 10452, 10728, 11622, 12060, 13065, 13410, 14040, 14472, 15496, 15678, 16092, 17420, 17433, 17880, 18090, 19370, 19966, 20115, 20904, 23244, 23517, 24120, 26130, 26820, 29055, 29949, 31356, 32184, 34840, 34866, 36180, 38740, 39195, 39932, 40230, 46488, 47034, 49915, 52260, 52299, 53640, 58110, 59898, 62712, 69732, 72360, 77480, 78390, 79864, 80460, 87165, 89847, 94068, 99830, 104520, 104598, 116220, 117585, 119796, 129779, 139464, 149745, 156780, 160920, 174330, 179694, 188136, 199660, 209196, 232440, 235170, 239592, 259558, 261495, 269541, 299490, 313560, 348660, 359388, 389337, 399320, 418392, 449235, 470340, 519116, 522990, 539082, 598980, 648895, 697320, 718776, 778674, 898470, 940680, 1038232, 1045980, 1078164, 1168011, 1197960, 1297790, 1347705, 1557348, 1796940, 1946685, 2091960, 2156328, 2336022, 2595580, 2695410, 3114696, 3504033, 3593880, 3893370, 4672044, 5191160, 5390820, 5840055, 7008066, 7786740, 9344088, 10781640, 11680110, 14016132, 15573480, 17520165, 23360220, 28032264, 35040330, 46720440, 70080660, 140161320]

約数ペア:

[(1, 140161320), (2, 70080660), (3, 46720440), (4, 35040330), (5, 28032264), (6, 23360220), (8, 17520165), (9, 15573480), (10, 14016132), (12, 11680110), (13, 10781640), (15, 9344088), (18, 7786740), (20, 7008066), (24, 5840055), (26, 5390820), (27, 5191160), (30, 4672044), (36, 3893370), (39, 3593880), (40, 3504033), (45, 3114696), (52, 2695410), (54, 2595580), (60, 2336022), (65, 2156328), (67, 2091960), (72, 1946685), (78, 1796940), (90, 1557348), (104, 1347705), (108, 1297790), (117, 1197960), (120, 1168011), (130, 1078164), (134, 1045980), (135, 1038232), (149, 940680), (156, 898470), (180, 778674), (195, 718776), (201, 697320), (216, 648895), (234, 598980), (260, 539082), (268, 522990), (270, 519116), (298, 470340), (312, 449235), (335, 418392), (351, 399320), (360, 389337), (390, 359388), (402, 348660), (447, 313560), (468, 299490), (520, 269541), (536, 261495), (540, 259558), (585, 239592), (596, 235170), (603, 232440), (670, 209196), (702, 199660), (745, 188136), (780, 179694), (804, 174330), (871, 160920), (894, 156780), (936, 149745), (1005, 139464), (1080, 129779), (1170, 119796), (1192, 117585), (1206, 116220), (1340, 104598), (1341, 104520), (1404, 99830), (1490, 94068), (1560, 89847), (1608, 87165), (1742, 80460), (1755, 79864), (1788, 78390), (1809, 77480), (1937, 72360), (2010, 69732), (2235, 62712), (2340, 59898), (2412, 58110), (2613, 53640), (2680, 52299), (2682, 52260), (2808, 49915), (2980, 47034), (3015, 46488), (3484, 40230), (3510, 39932), (3576, 39195), (3618, 38740), (3874, 36180), (4020, 34866), (4023, 34840), (4355, 32184), (4470, 31356), (4680, 29949), (4824, 29055), (5226, 26820), (5364, 26130), (5811, 24120), (5960, 23517), (6030, 23244), (6705, 20904), (6968, 20115), (7020, 19966), (7236, 19370), (7748, 18090), (7839, 17880), (8040, 17433), (8046, 17420), (8710, 16092), (8940, 15678), (9045, 15496), (9685, 14472), (9983, 14040), (10452, 13410), (10728, 13065), (11622, 12060)]