355228380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 1232824320

約数和(自身を除く): 877595940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 59, 60, 62, 65, 78, 83, 90, 93, 117, 118, 124, 130, 155, 156, 166, 177, 180, 186, 195, 234, 236, 249, 260, 279, 295, 310, 332, 354, 372, 390, 403, 415, 465, 468, 498, 531, 558, 585, 590, 620, 708, 747, 767, 780, 806, 830, 885, 930, 996, 1062, 1079, 1116, 1170, 1180, 1209, 1245, 1395, 1494, 1534, 1612, 1660, 1770, 1829, 1860, 2015, 2124, 2158, 2301, 2340, 2418, 2490, 2573, 2655, 2790, 2988, 3068, 3237, 3540, 3627, 3658, 3735, 3835, 4030, 4316, 4602, 4836, 4897, 4980, 5146, 5310, 5395, 5487, 5580, 6045, 6474, 6903, 7254, 7316, 7470, 7670, 7719, 8060, 9145, 9204, 9711, 9794, 10292, 10620, 10790, 10974, 11505, 12090, 12865, 12948, 13806, 14508, 14691, 14940, 15340, 15438, 16185, 16461, 18135, 18290, 19422, 19588, 21580, 21948, 23010, 23157, 23777, 24180, 24485, 25730, 27435, 27612, 29382, 30876, 32370, 32922, 33449, 34515, 36270, 36580, 38595, 38844, 44073, 46020, 46314, 47554, 48555, 48970, 51460, 54870, 58764, 63661, 64740, 65844, 66898, 69030, 71331, 72540, 73455, 77190, 82305, 88146, 92628, 95108, 97110, 97940, 100347, 109740, 115785, 118885, 127322, 133796, 138060, 142662, 146910, 151807, 154380, 164610, 167245, 176292, 190983, 194220, 200694, 213993, 220365, 231570, 237770, 254644, 285324, 293820, 301041, 303614, 318305, 329220, 334490, 356655, 381966, 401388, 427986, 440730, 455421, 463140, 475540, 501735, 572949, 602082, 607228, 636610, 668980, 713310, 759035, 763932, 855972, 881460, 910842, 954915, 1003470, 1069965, 1145898, 1204164, 1273220, 1366263, 1426620, 1505205, 1518070, 1821684, 1909830, 1973491, 2006940, 2139930, 2277105, 2291796, 2732526, 2864745, 3010410, 3036140, 3819660, 3946982, 4279860, 4554210, 5465052, 5729490, 5920473, 6020820, 6831315, 7893964, 9108420, 9867455, 11458980, 11840946, 13662630, 17761419, 19734910, 23681892, 27325260, 29602365, 35522838, 39469820, 59204730, 71045676, 88807095, 118409460, 177614190, 355228380]

約数ペア:

[(1, 355228380), (2, 177614190), (3, 118409460), (4, 88807095), (5, 71045676), (6, 59204730), (9, 39469820), (10, 35522838), (12, 29602365), (13, 27325260), (15, 23681892), (18, 19734910), (20, 17761419), (26, 13662630), (30, 11840946), (31, 11458980), (36, 9867455), (39, 9108420), (45, 7893964), (52, 6831315), (59, 6020820), (60, 5920473), (62, 5729490), (65, 5465052), (78, 4554210), (83, 4279860), (90, 3946982), (93, 3819660), (117, 3036140), (118, 3010410), (124, 2864745), (130, 2732526), (155, 2291796), (156, 2277105), (166, 2139930), (177, 2006940), (180, 1973491), (186, 1909830), (195, 1821684), (234, 1518070), (236, 1505205), (249, 1426620), (260, 1366263), (279, 1273220), (295, 1204164), (310, 1145898), (332, 1069965), (354, 1003470), (372, 954915), (390, 910842), (403, 881460), (415, 855972), (465, 763932), (468, 759035), (498, 713310), (531, 668980), (558, 636610), (585, 607228), (590, 602082), (620, 572949), (708, 501735), (747, 475540), (767, 463140), (780, 455421), (806, 440730), (830, 427986), (885, 401388), (930, 381966), (996, 356655), (1062, 334490), (1079, 329220), (1116, 318305), (1170, 303614), (1180, 301041), (1209, 293820), (1245, 285324), (1395, 254644), (1494, 237770), (1534, 231570), (1612, 220365), (1660, 213993), (1770, 200694), (1829, 194220), (1860, 190983), (2015, 176292), (2124, 167245), (2158, 164610), (2301, 154380), (2340, 151807), (2418, 146910), (2490, 142662), (2573, 138060), (2655, 133796), (2790, 127322), (2988, 118885), (3068, 115785), (3237, 109740), (3540, 100347), (3627, 97940), (3658, 97110), (3735, 95108), (3835, 92628), (4030, 88146), (4316, 82305), (4602, 77190), (4836, 73455), (4897, 72540), (4980, 71331), (5146, 69030), (5310, 66898), (5395, 65844), (5487, 64740), (5580, 63661), (6045, 58764), (6474, 54870), (6903, 51460), (7254, 48970), (7316, 48555), (7470, 47554), (7670, 46314), (7719, 46020), (8060, 44073), (9145, 38844), (9204, 38595), (9711, 36580), (9794, 36270), (10292, 34515), (10620, 33449), (10790, 32922), (10974, 32370), (11505, 30876), (12090, 29382), (12865, 27612), (12948, 27435), (13806, 25730), (14508, 24485), (14691, 24180), (14940, 23777), (15340, 23157), (15438, 23010), (16185, 21948), (16461, 21580), (18135, 19588), (18290, 19422)]