407150280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12161}}^1$

素因数の和:12212

約数の個数: 128

約数和(自身を含む): 1401062400

約数和(自身を除く): 993912120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 12161, 16740, 24322, 33480, 36483, 48644, 60805, 72966, 97288, 109449, 121610, 145932, 182415, 218898, 243220, 291864, 328347, 364830, 376991, 437796, 486440, 547245, 656694, 729660, 753982, 875592, 1094490, 1130973, 1313388, 1459320, 1507964, 1641735, 1884955, 2188980, 2261946, 2626776, 3015928, 3283470, 3392919, 3769910, 4377960, 4523892, 5654865, 6566940, 6785838, 7539820, 9047784, 10178757, 11309730, 13133880, 13571676, 15079640, 16964595, 20357514, 22619460, 27143352, 33929190, 40715028, 45238920, 50893785, 67858380, 81430056, 101787570, 135716760, 203575140, 407150280]

約数ペア:

[(1, 407150280), (2, 203575140), (3, 135716760), (4, 101787570), (5, 81430056), (6, 67858380), (8, 50893785), (9, 45238920), (10, 40715028), (12, 33929190), (15, 27143352), (18, 22619460), (20, 20357514), (24, 16964595), (27, 15079640), (30, 13571676), (31, 13133880), (36, 11309730), (40, 10178757), (45, 9047784), (54, 7539820), (60, 6785838), (62, 6566940), (72, 5654865), (90, 4523892), (93, 4377960), (108, 3769910), (120, 3392919), (124, 3283470), (135, 3015928), (155, 2626776), (180, 2261946), (186, 2188980), (216, 1884955), (248, 1641735), (270, 1507964), (279, 1459320), (310, 1313388), (360, 1130973), (372, 1094490), (465, 875592), (540, 753982), (558, 729660), (620, 656694), (744, 547245), (837, 486440), (930, 437796), (1080, 376991), (1116, 364830), (1240, 328347), (1395, 291864), (1674, 243220), (1860, 218898), (2232, 182415), (2790, 145932), (3348, 121610), (3720, 109449), (4185, 97288), (5580, 72966), (6696, 60805), (8370, 48644), (11160, 36483), (12161, 33480), (16740, 24322)]