202457880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 701181360

約数和(自身を除く): 498723480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 131, 135, 159, 162, 180, 212, 216, 243, 262, 265, 270, 318, 324, 360, 393, 405, 424, 477, 486, 524, 530, 540, 636, 648, 655, 729, 786, 795, 810, 954, 972, 1048, 1060, 1080, 1179, 1215, 1272, 1310, 1431, 1458, 1572, 1590, 1620, 1908, 1944, 1965, 2120, 2358, 2385, 2430, 2620, 2862, 2916, 3144, 3180, 3240, 3537, 3645, 3816, 3930, 4293, 4716, 4770, 4860, 5240, 5724, 5832, 5895, 6360, 6943, 7074, 7155, 7290, 7860, 8586, 9432, 9540, 9720, 10611, 11448, 11790, 12879, 13886, 14148, 14310, 14580, 15720, 17172, 17685, 19080, 20829, 21222, 21465, 23580, 25758, 27772, 28296, 28620, 29160, 31833, 34344, 34715, 35370, 38637, 41658, 42444, 42930, 47160, 51516, 53055, 55544, 57240, 62487, 63666, 64395, 69430, 70740, 77274, 83316, 84888, 85860, 95499, 103032, 104145, 106110, 124974, 127332, 128790, 138860, 141480, 154548, 159165, 166632, 171720, 187461, 190998, 193185, 208290, 212220, 249948, 254664, 257580, 277720, 309096, 312435, 318330, 374922, 381996, 386370, 416580, 424440, 477495, 499896, 515160, 562383, 624870, 636660, 749844, 763992, 772740, 833160, 937305, 954990, 1124766, 1249740, 1273320, 1499688, 1545480, 1687149, 1874610, 1909980, 2249532, 2499480, 2811915, 3374298, 3749220, 3819960, 4499064, 5061447, 5623830, 6748596, 7498440, 8435745, 10122894, 11247660, 13497192, 16871490, 20245788, 22495320, 25307235, 33742980, 40491576, 50614470, 67485960, 101228940, 202457880]

約数ペア:

[(1, 202457880), (2, 101228940), (3, 67485960), (4, 50614470), (5, 40491576), (6, 33742980), (8, 25307235), (9, 22495320), (10, 20245788), (12, 16871490), (15, 13497192), (18, 11247660), (20, 10122894), (24, 8435745), (27, 7498440), (30, 6748596), (36, 5623830), (40, 5061447), (45, 4499064), (53, 3819960), (54, 3749220), (60, 3374298), (72, 2811915), (81, 2499480), (90, 2249532), (106, 1909980), (108, 1874610), (120, 1687149), (131, 1545480), (135, 1499688), (159, 1273320), (162, 1249740), (180, 1124766), (212, 954990), (216, 937305), (243, 833160), (262, 772740), (265, 763992), (270, 749844), (318, 636660), (324, 624870), (360, 562383), (393, 515160), (405, 499896), (424, 477495), (477, 424440), (486, 416580), (524, 386370), (530, 381996), (540, 374922), (636, 318330), (648, 312435), (655, 309096), (729, 277720), (786, 257580), (795, 254664), (810, 249948), (954, 212220), (972, 208290), (1048, 193185), (1060, 190998), (1080, 187461), (1179, 171720), (1215, 166632), (1272, 159165), (1310, 154548), (1431, 141480), (1458, 138860), (1572, 128790), (1590, 127332), (1620, 124974), (1908, 106110), (1944, 104145), (1965, 103032), (2120, 95499), (2358, 85860), (2385, 84888), (2430, 83316), (2620, 77274), (2862, 70740), (2916, 69430), (3144, 64395), (3180, 63666), (3240, 62487), (3537, 57240), (3645, 55544), (3816, 53055), (3930, 51516), (4293, 47160), (4716, 42930), (4770, 42444), (4860, 41658), (5240, 38637), (5724, 35370), (5832, 34715), (5895, 34344), (6360, 31833), (6943, 29160), (7074, 28620), (7155, 28296), (7290, 27772), (7860, 25758), (8586, 23580), (9432, 21465), (9540, 21222), (9720, 20829), (10611, 19080), (11448, 17685), (11790, 17172), (12879, 15720), (13886, 14580), (14148, 14310)]