650211540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2729}}^1$

素因数の和:2790

約数の個数: 144

約数和(自身を含む): 2096902080

約数和(自身を除く): 1446690540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 361, 380, 418, 570, 627, 660, 722, 836, 1045, 1083, 1140, 1254, 1444, 1805, 2090, 2166, 2508, 2729, 3135, 3610, 3971, 4180, 4332, 5415, 5458, 6270, 7220, 7942, 8187, 10830, 10916, 11913, 12540, 13645, 15884, 16374, 19855, 21660, 23826, 27290, 30019, 32748, 39710, 40935, 47652, 51851, 54580, 59565, 60038, 79420, 81870, 90057, 103702, 119130, 120076, 150095, 155553, 163740, 180114, 207404, 238260, 259255, 300190, 311106, 360228, 450285, 518510, 570361, 600380, 622212, 777765, 900570, 985169, 1037020, 1140722, 1555530, 1711083, 1801140, 1970338, 2281444, 2851805, 2955507, 3111060, 3422166, 3940676, 4925845, 5703610, 5911014, 6844332, 8555415, 9851690, 10836859, 11407220, 11822028, 14777535, 17110830, 19703380, 21673718, 29555070, 32510577, 34221660, 43347436, 54184295, 59110140, 65021154, 108368590, 130042308, 162552885, 216737180, 325105770, 650211540]

約数ペア:

[(1, 650211540), (2, 325105770), (3, 216737180), (4, 162552885), (5, 130042308), (6, 108368590), (10, 65021154), (11, 59110140), (12, 54184295), (15, 43347436), (19, 34221660), (20, 32510577), (22, 29555070), (30, 21673718), (33, 19703380), (38, 17110830), (44, 14777535), (55, 11822028), (57, 11407220), (60, 10836859), (66, 9851690), (76, 8555415), (95, 6844332), (110, 5911014), (114, 5703610), (132, 4925845), (165, 3940676), (190, 3422166), (209, 3111060), (220, 2955507), (228, 2851805), (285, 2281444), (330, 1970338), (361, 1801140), (380, 1711083), (418, 1555530), (570, 1140722), (627, 1037020), (660, 985169), (722, 900570), (836, 777765), (1045, 622212), (1083, 600380), (1140, 570361), (1254, 518510), (1444, 450285), (1805, 360228), (2090, 311106), (2166, 300190), (2508, 259255), (2729, 238260), (3135, 207404), (3610, 180114), (3971, 163740), (4180, 155553), (4332, 150095), (5415, 120076), (5458, 119130), (6270, 103702), (7220, 90057), (7942, 81870), (8187, 79420), (10830, 60038), (10916, 59565), (11913, 54580), (12540, 51851), (13645, 47652), (15884, 40935), (16374, 39710), (19855, 32748), (21660, 30019), (23826, 27290)]