1098205920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{108949}}^1$

素因数の和:108977

約数の個数: 144

約数和(自身を含む): 4283042400

約数和(自身を除く): 3184836480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 108949, 217898, 326847, 435796, 544745, 653694, 762643, 871592, 980541, 1089490, 1307388, 1525286, 1634235, 1743184, 1961082, 2178980, 2287929, 2614776, 3050572, 3268470, 3486368, 3813215, 3922164, 4357960, 4575858, 4902705, 5229552, 6101144, 6536940, 6863787, 7626430, 7844328, 8715920, 9151716, 9805410, 10459104, 11439645, 12202288, 13073880, 13727574, 15252860, 15688656, 17431840, 18303432, 19610820, 22879290, 24404576, 26147760, 27455148, 30505720, 31377312, 34318935, 36606864, 39221640, 45758580, 52295520, 54910296, 61011440, 68637870, 73213728, 78443280, 91517160, 109820592, 122022880, 137275740, 156886560, 183034320, 219641184, 274551480, 366068640, 549102960, 1098205920]

約数ペア:

[(1, 1098205920), (2, 549102960), (3, 366068640), (4, 274551480), (5, 219641184), (6, 183034320), (7, 156886560), (8, 137275740), (9, 122022880), (10, 109820592), (12, 91517160), (14, 78443280), (15, 73213728), (16, 68637870), (18, 61011440), (20, 54910296), (21, 52295520), (24, 45758580), (28, 39221640), (30, 36606864), (32, 34318935), (35, 31377312), (36, 30505720), (40, 27455148), (42, 26147760), (45, 24404576), (48, 22879290), (56, 19610820), (60, 18303432), (63, 17431840), (70, 15688656), (72, 15252860), (80, 13727574), (84, 13073880), (90, 12202288), (96, 11439645), (105, 10459104), (112, 9805410), (120, 9151716), (126, 8715920), (140, 7844328), (144, 7626430), (160, 6863787), (168, 6536940), (180, 6101144), (210, 5229552), (224, 4902705), (240, 4575858), (252, 4357960), (280, 3922164), (288, 3813215), (315, 3486368), (336, 3268470), (360, 3050572), (420, 2614776), (480, 2287929), (504, 2178980), (560, 1961082), (630, 1743184), (672, 1634235), (720, 1525286), (840, 1307388), (1008, 1089490), (1120, 980541), (1260, 871592), (1440, 762643), (1680, 653694), (2016, 544745), (2520, 435796), (3360, 326847), (5040, 217898), (10080, 108949)]