202805640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2377}}^1$

素因数の和:2476

約数の個数: 128

約数和(自身を含む): 684864000

約数和(自身を除く): 482058360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2377, 2844, 3160, 3555, 4266, 4740, 4754, 5688, 7110, 7131, 8532, 9480, 9508, 10665, 11885, 14220, 14262, 17064, 19016, 21330, 21393, 23770, 28440, 28524, 35655, 42660, 42786, 47540, 57048, 64179, 71310, 85320, 85572, 95080, 106965, 128358, 142620, 171144, 187783, 213930, 256716, 285240, 320895, 375566, 427860, 513432, 563349, 641790, 751132, 855720, 938915, 1126698, 1283580, 1502264, 1690047, 1877830, 2253396, 2567160, 2816745, 3380094, 3755660, 4506792, 5070141, 5633490, 6760188, 7511320, 8450235, 10140282, 11266980, 13520376, 16900470, 20280564, 22533960, 25350705, 33800940, 40561128, 50701410, 67601880, 101402820, 202805640]

約数ペア:

[(1, 202805640), (2, 101402820), (3, 67601880), (4, 50701410), (5, 40561128), (6, 33800940), (8, 25350705), (9, 22533960), (10, 20280564), (12, 16900470), (15, 13520376), (18, 11266980), (20, 10140282), (24, 8450235), (27, 7511320), (30, 6760188), (36, 5633490), (40, 5070141), (45, 4506792), (54, 3755660), (60, 3380094), (72, 2816745), (79, 2567160), (90, 2253396), (108, 1877830), (120, 1690047), (135, 1502264), (158, 1283580), (180, 1126698), (216, 938915), (237, 855720), (270, 751132), (316, 641790), (360, 563349), (395, 513432), (474, 427860), (540, 375566), (632, 320895), (711, 285240), (790, 256716), (948, 213930), (1080, 187783), (1185, 171144), (1422, 142620), (1580, 128358), (1896, 106965), (2133, 95080), (2370, 85572), (2377, 85320), (2844, 71310), (3160, 64179), (3555, 57048), (4266, 47540), (4740, 42786), (4754, 42660), (5688, 35655), (7110, 28524), (7131, 28440), (8532, 23770), (9480, 21393), (9508, 21330), (10665, 19016), (11885, 17064), (14220, 14262)]