386543880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^3$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 1306886400

約数和(自身を除く): 920342520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5041, 5112, 6390, 7668, 8520, 9585, 10082, 12780, 15123, 15336, 19170, 20164, 25205, 25560, 30246, 38340, 40328, 45369, 50410, 60492, 75615, 76680, 90738, 100820, 120984, 136107, 151230, 181476, 201640, 226845, 272214, 302460, 357911, 362952, 453690, 544428, 604920, 680535, 715822, 907380, 1073733, 1088856, 1361070, 1431644, 1789555, 1814760, 2147466, 2722140, 2863288, 3221199, 3579110, 4294932, 5368665, 5444280, 6442398, 7158220, 8589864, 9663597, 10737330, 12884796, 14316440, 16105995, 19327194, 21474660, 25769592, 32211990, 38654388, 42949320, 48317985, 64423980, 77308776, 96635970, 128847960, 193271940, 386543880]

約数ペア:

[(1, 386543880), (2, 193271940), (3, 128847960), (4, 96635970), (5, 77308776), (6, 64423980), (8, 48317985), (9, 42949320), (10, 38654388), (12, 32211990), (15, 25769592), (18, 21474660), (20, 19327194), (24, 16105995), (27, 14316440), (30, 12884796), (36, 10737330), (40, 9663597), (45, 8589864), (54, 7158220), (60, 6442398), (71, 5444280), (72, 5368665), (90, 4294932), (108, 3579110), (120, 3221199), (135, 2863288), (142, 2722140), (180, 2147466), (213, 1814760), (216, 1789555), (270, 1431644), (284, 1361070), (355, 1088856), (360, 1073733), (426, 907380), (540, 715822), (568, 680535), (639, 604920), (710, 544428), (852, 453690), (1065, 362952), (1080, 357911), (1278, 302460), (1420, 272214), (1704, 226845), (1917, 201640), (2130, 181476), (2556, 151230), (2840, 136107), (3195, 120984), (3834, 100820), (4260, 90738), (5041, 76680), (5112, 75615), (6390, 60492), (7668, 50410), (8520, 45369), (9585, 40328), (10082, 38340), (12780, 30246), (15123, 25560), (15336, 25205), (19170, 20164)]