225635220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 144

約数和(自身を含む): 751802688

約数和(自身を除く): 526167468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2731, 2754, 3060, 4131, 4590, 4860, 5462, 5508, 6885, 8193, 8262, 9180, 10924, 13655, 13770, 16386, 16524, 20655, 24579, 27310, 27540, 32772, 40965, 41310, 46427, 49158, 54620, 73737, 81930, 82620, 92854, 98316, 122895, 139281, 147474, 163860, 185708, 221211, 232135, 245790, 278562, 294948, 368685, 417843, 442422, 464270, 491580, 557124, 663633, 696405, 737370, 835686, 884844, 928540, 1106055, 1253529, 1327266, 1392810, 1474740, 1671372, 2089215, 2212110, 2507058, 2654532, 2785620, 3318165, 3760587, 4178430, 4424220, 5014116, 6267645, 6636330, 7521174, 8356860, 11281761, 12535290, 13272660, 15042348, 18802935, 22563522, 25070580, 37605870, 45127044, 56408805, 75211740, 112817610, 225635220]

約数ペア:

[(1, 225635220), (2, 112817610), (3, 75211740), (4, 56408805), (5, 45127044), (6, 37605870), (9, 25070580), (10, 22563522), (12, 18802935), (15, 15042348), (17, 13272660), (18, 12535290), (20, 11281761), (27, 8356860), (30, 7521174), (34, 6636330), (36, 6267645), (45, 5014116), (51, 4424220), (54, 4178430), (60, 3760587), (68, 3318165), (81, 2785620), (85, 2654532), (90, 2507058), (102, 2212110), (108, 2089215), (135, 1671372), (153, 1474740), (162, 1392810), (170, 1327266), (180, 1253529), (204, 1106055), (243, 928540), (255, 884844), (270, 835686), (306, 737370), (324, 696405), (340, 663633), (405, 557124), (459, 491580), (486, 464270), (510, 442422), (540, 417843), (612, 368685), (765, 294948), (810, 278562), (918, 245790), (972, 232135), (1020, 221211), (1215, 185708), (1377, 163860), (1530, 147474), (1620, 139281), (1836, 122895), (2295, 98316), (2430, 92854), (2731, 82620), (2754, 81930), (3060, 73737), (4131, 54620), (4590, 49158), (4860, 46427), (5462, 41310), (5508, 40965), (6885, 32772), (8193, 27540), (8262, 27310), (9180, 24579), (10924, 20655), (13655, 16524), (13770, 16386)]