858361860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 2878444800

約数和(自身を除く): 2020082940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 79, 81, 90, 95, 108, 114, 135, 158, 162, 171, 180, 190, 228, 237, 270, 285, 316, 324, 342, 353, 380, 395, 405, 474, 513, 540, 570, 684, 706, 711, 790, 810, 855, 948, 1026, 1059, 1140, 1185, 1412, 1422, 1501, 1539, 1580, 1620, 1710, 1765, 2052, 2118, 2133, 2370, 2565, 2844, 3002, 3078, 3177, 3420, 3530, 3555, 4236, 4266, 4503, 4740, 5130, 5295, 6004, 6156, 6354, 6399, 6707, 7060, 7110, 7505, 7695, 8532, 9006, 9531, 10260, 10590, 10665, 12708, 12798, 13414, 13509, 14220, 15010, 15390, 15885, 18012, 19062, 20121, 21180, 21330, 22515, 25596, 26828, 27018, 27887, 28593, 30020, 30780, 31770, 31995, 33535, 38124, 40242, 40527, 42660, 45030, 47655, 54036, 55774, 57186, 60363, 63540, 63990, 67070, 67545, 80484, 81054, 83661, 90060, 95310, 100605, 111548, 114372, 120726, 121581, 127980, 134140, 135090, 139435, 142965, 162108, 167322, 181089, 190620, 201210, 202635, 241452, 243162, 250983, 270180, 278870, 285930, 301815, 334644, 362178, 402420, 405270, 418305, 486324, 501966, 529853, 543267, 557740, 571860, 603630, 607905, 724356, 752949, 810540, 836610, 905445, 1003932, 1059706, 1086534, 1207260, 1215810, 1254915, 1505898, 1589559, 1673220, 1810890, 2119412, 2173068, 2258847, 2431620, 2509830, 2649265, 2716335, 3011796, 3179118, 3621780, 3764745, 4517694, 4768677, 5019660, 5298530, 5432670, 6358236, 7529490, 7947795, 9035388, 9537354, 10597060, 10865340, 11294235, 14306031, 15058980, 15895590, 19074708, 22588470, 23843385, 28612062, 31791180, 42918093, 45176940, 47686770, 57224124, 71530155, 85836186, 95373540, 143060310, 171672372, 214590465, 286120620, 429180930, 858361860]

約数ペア:

[(1, 858361860), (2, 429180930), (3, 286120620), (4, 214590465), (5, 171672372), (6, 143060310), (9, 95373540), (10, 85836186), (12, 71530155), (15, 57224124), (18, 47686770), (19, 45176940), (20, 42918093), (27, 31791180), (30, 28612062), (36, 23843385), (38, 22588470), (45, 19074708), (54, 15895590), (57, 15058980), (60, 14306031), (76, 11294235), (79, 10865340), (81, 10597060), (90, 9537354), (95, 9035388), (108, 7947795), (114, 7529490), (135, 6358236), (158, 5432670), (162, 5298530), (171, 5019660), (180, 4768677), (190, 4517694), (228, 3764745), (237, 3621780), (270, 3179118), (285, 3011796), (316, 2716335), (324, 2649265), (342, 2509830), (353, 2431620), (380, 2258847), (395, 2173068), (405, 2119412), (474, 1810890), (513, 1673220), (540, 1589559), (570, 1505898), (684, 1254915), (706, 1215810), (711, 1207260), (790, 1086534), (810, 1059706), (855, 1003932), (948, 905445), (1026, 836610), (1059, 810540), (1140, 752949), (1185, 724356), (1412, 607905), (1422, 603630), (1501, 571860), (1539, 557740), (1580, 543267), (1620, 529853), (1710, 501966), (1765, 486324), (2052, 418305), (2118, 405270), (2133, 402420), (2370, 362178), (2565, 334644), (2844, 301815), (3002, 285930), (3078, 278870), (3177, 270180), (3420, 250983), (3530, 243162), (3555, 241452), (4236, 202635), (4266, 201210), (4503, 190620), (4740, 181089), (5130, 167322), (5295, 162108), (6004, 142965), (6156, 139435), (6354, 135090), (6399, 134140), (6707, 127980), (7060, 121581), (7110, 120726), (7505, 114372), (7695, 111548), (8532, 100605), (9006, 95310), (9531, 90060), (10260, 83661), (10590, 81054), (10665, 80484), (12708, 67545), (12798, 67070), (13414, 63990), (13509, 63540), (14220, 60363), (15010, 57186), (15390, 55774), (15885, 54036), (18012, 47655), (19062, 45030), (20121, 42660), (21180, 40527), (21330, 40242), (22515, 38124), (25596, 33535), (26828, 31995), (27018, 31770), (27887, 30780), (28593, 30020)]