203445660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 624960000

約数和(自身を除く): 421514340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 199, 220, 330, 398, 597, 660, 796, 995, 1194, 1549, 1990, 2189, 2388, 2985, 3098, 3980, 4378, 4647, 5970, 6196, 6567, 7745, 8756, 9294, 10945, 11940, 13134, 15490, 17039, 18588, 21890, 23235, 26268, 30980, 32835, 34078, 43780, 46470, 51117, 65670, 68156, 85195, 92940, 102234, 131340, 170390, 204468, 255585, 308251, 340780, 511170, 616502, 924753, 1022340, 1233004, 1541255, 1849506, 3082510, 3390761, 3699012, 4623765, 6165020, 6781522, 9247530, 10172283, 13563044, 16953805, 18495060, 20344566, 33907610, 40689132, 50861415, 67815220, 101722830, 203445660]

約数ペア:

[(1, 203445660), (2, 101722830), (3, 67815220), (4, 50861415), (5, 40689132), (6, 33907610), (10, 20344566), (11, 18495060), (12, 16953805), (15, 13563044), (20, 10172283), (22, 9247530), (30, 6781522), (33, 6165020), (44, 4623765), (55, 3699012), (60, 3390761), (66, 3082510), (110, 1849506), (132, 1541255), (165, 1233004), (199, 1022340), (220, 924753), (330, 616502), (398, 511170), (597, 340780), (660, 308251), (796, 255585), (995, 204468), (1194, 170390), (1549, 131340), (1990, 102234), (2189, 92940), (2388, 85195), (2985, 68156), (3098, 65670), (3980, 51117), (4378, 46470), (4647, 43780), (5970, 34078), (6196, 32835), (6567, 30980), (7745, 26268), (8756, 23235), (9294, 21890), (10945, 18588), (11940, 17039), (13134, 15490)]