108906480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 180

約数和(自身を含む): 386928360

約数和(自身を除く): 278021880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 419, 456, 570, 684, 720, 722, 760, 838, 855, 912, 1083, 1140, 1257, 1368, 1444, 1520, 1676, 1710, 1805, 2095, 2166, 2280, 2514, 2736, 2888, 3249, 3352, 3420, 3610, 3771, 4190, 4332, 4560, 5028, 5415, 5776, 6285, 6498, 6704, 6840, 7220, 7542, 7961, 8380, 8664, 10056, 10830, 12570, 12996, 13680, 14440, 15084, 15922, 16245, 16760, 17328, 18855, 20112, 21660, 23883, 25140, 25992, 28880, 30168, 31844, 32490, 33520, 37710, 39805, 43320, 47766, 50280, 51984, 60336, 63688, 64980, 71649, 75420, 79610, 86640, 95532, 100560, 119415, 127376, 129960, 143298, 150840, 151259, 159220, 191064, 238830, 259920, 286596, 301680, 302518, 318440, 358245, 382128, 453777, 477660, 573192, 605036, 636880, 716490, 756295, 907554, 955320, 1146384, 1210072, 1361331, 1432980, 1512590, 1815108, 1910640, 2268885, 2420144, 2722662, 2865960, 3025180, 3630216, 4537770, 5445324, 5731920, 6050360, 6806655, 7260432, 9075540, 10890648, 12100720, 13613310, 18151080, 21781296, 27226620, 36302160, 54453240, 108906480]

約数ペア:

[(1, 108906480), (2, 54453240), (3, 36302160), (4, 27226620), (5, 21781296), (6, 18151080), (8, 13613310), (9, 12100720), (10, 10890648), (12, 9075540), (15, 7260432), (16, 6806655), (18, 6050360), (19, 5731920), (20, 5445324), (24, 4537770), (30, 3630216), (36, 3025180), (38, 2865960), (40, 2722662), (45, 2420144), (48, 2268885), (57, 1910640), (60, 1815108), (72, 1512590), (76, 1432980), (80, 1361331), (90, 1210072), (95, 1146384), (114, 955320), (120, 907554), (144, 756295), (152, 716490), (171, 636880), (180, 605036), (190, 573192), (228, 477660), (240, 453777), (285, 382128), (304, 358245), (342, 318440), (360, 302518), (361, 301680), (380, 286596), (419, 259920), (456, 238830), (570, 191064), (684, 159220), (720, 151259), (722, 150840), (760, 143298), (838, 129960), (855, 127376), (912, 119415), (1083, 100560), (1140, 95532), (1257, 86640), (1368, 79610), (1444, 75420), (1520, 71649), (1676, 64980), (1710, 63688), (1805, 60336), (2095, 51984), (2166, 50280), (2280, 47766), (2514, 43320), (2736, 39805), (2888, 37710), (3249, 33520), (3352, 32490), (3420, 31844), (3610, 30168), (3771, 28880), (4190, 25992), (4332, 25140), (4560, 23883), (5028, 21660), (5415, 20112), (5776, 18855), (6285, 17328), (6498, 16760), (6704, 16245), (6840, 15922), (7220, 15084), (7542, 14440), (7961, 13680), (8380, 12996), (8664, 12570), (10056, 10830)]