65421180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 239016960

約数和(自身を除く): 173595780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 37, 38, 44, 45, 47, 55, 57, 60, 66, 74, 76, 90, 94, 95, 99, 110, 111, 114, 132, 141, 148, 165, 171, 180, 185, 188, 190, 198, 209, 220, 222, 228, 235, 282, 285, 330, 333, 342, 370, 380, 396, 407, 418, 423, 444, 470, 495, 517, 555, 564, 570, 627, 660, 666, 684, 703, 705, 740, 814, 836, 846, 855, 893, 940, 990, 1034, 1045, 1110, 1140, 1221, 1254, 1332, 1406, 1410, 1551, 1628, 1665, 1692, 1710, 1739, 1786, 1881, 1980, 2035, 2068, 2090, 2109, 2115, 2220, 2442, 2508, 2585, 2679, 2812, 2820, 3102, 3135, 3330, 3420, 3478, 3515, 3572, 3663, 3762, 4070, 4180, 4218, 4230, 4465, 4653, 4884, 5170, 5217, 5358, 6105, 6204, 6270, 6327, 6660, 6956, 7030, 7326, 7524, 7733, 7755, 8037, 8140, 8436, 8460, 8695, 8930, 9306, 9405, 9823, 10340, 10434, 10545, 10716, 12210, 12540, 12654, 13395, 14060, 14652, 15466, 15510, 15651, 16074, 17390, 17860, 18315, 18612, 18810, 19129, 19646, 20868, 21090, 23199, 23265, 24420, 25308, 26085, 26790, 29469, 30932, 31020, 31302, 31635, 32148, 33041, 34780, 36630, 37620, 38258, 38665, 39292, 40185, 42180, 46398, 46530, 49115, 52170, 53580, 57387, 58938, 62604, 63270, 66082, 69597, 73260, 76516, 77330, 78255, 80370, 88407, 92796, 93060, 95645, 98230, 99123, 104340, 114774, 115995, 117876, 126540, 132164, 139194, 147345, 154660, 156510, 160740, 165205, 172161, 176814, 191290, 196460, 198246, 229548, 231990, 278388, 286935, 294690, 297369, 313020, 330410, 344322, 347985, 353628, 363451, 382580, 396492, 442035, 463980, 495615, 573870, 589380, 594738, 660820, 688644, 695970, 726902, 860805, 884070, 991230, 1090353, 1147740, 1189476, 1391940, 1453804, 1486845, 1721610, 1768140, 1817255, 1982460, 2180706, 2973690, 3271059, 3443220, 3634510, 4361412, 5451765, 5947380, 6542118, 7269020, 10903530, 13084236, 16355295, 21807060, 32710590, 65421180]

約数ペア:

[(1, 65421180), (2, 32710590), (3, 21807060), (4, 16355295), (5, 13084236), (6, 10903530), (9, 7269020), (10, 6542118), (11, 5947380), (12, 5451765), (15, 4361412), (18, 3634510), (19, 3443220), (20, 3271059), (22, 2973690), (30, 2180706), (33, 1982460), (36, 1817255), (37, 1768140), (38, 1721610), (44, 1486845), (45, 1453804), (47, 1391940), (55, 1189476), (57, 1147740), (60, 1090353), (66, 991230), (74, 884070), (76, 860805), (90, 726902), (94, 695970), (95, 688644), (99, 660820), (110, 594738), (111, 589380), (114, 573870), (132, 495615), (141, 463980), (148, 442035), (165, 396492), (171, 382580), (180, 363451), (185, 353628), (188, 347985), (190, 344322), (198, 330410), (209, 313020), (220, 297369), (222, 294690), (228, 286935), (235, 278388), (282, 231990), (285, 229548), (330, 198246), (333, 196460), (342, 191290), (370, 176814), (380, 172161), (396, 165205), (407, 160740), (418, 156510), (423, 154660), (444, 147345), (470, 139194), (495, 132164), (517, 126540), (555, 117876), (564, 115995), (570, 114774), (627, 104340), (660, 99123), (666, 98230), (684, 95645), (703, 93060), (705, 92796), (740, 88407), (814, 80370), (836, 78255), (846, 77330), (855, 76516), (893, 73260), (940, 69597), (990, 66082), (1034, 63270), (1045, 62604), (1110, 58938), (1140, 57387), (1221, 53580), (1254, 52170), (1332, 49115), (1406, 46530), (1410, 46398), (1551, 42180), (1628, 40185), (1665, 39292), (1692, 38665), (1710, 38258), (1739, 37620), (1786, 36630), (1881, 34780), (1980, 33041), (2035, 32148), (2068, 31635), (2090, 31302), (2109, 31020), (2115, 30932), (2220, 29469), (2442, 26790), (2508, 26085), (2585, 25308), (2679, 24420), (2812, 23265), (2820, 23199), (3102, 21090), (3135, 20868), (3330, 19646), (3420, 19129), (3478, 18810), (3515, 18612), (3572, 18315), (3663, 17860), (3762, 17390), (4070, 16074), (4180, 15651), (4218, 15510), (4230, 15466), (4465, 14652), (4653, 14060), (4884, 13395), (5170, 12654), (5217, 12540), (5358, 12210), (6105, 10716), (6204, 10545), (6270, 10434), (6327, 10340), (6660, 9823), (6956, 9405), (7030, 9306), (7326, 8930), (7524, 8695), (7733, 8460), (7755, 8436), (8037, 8140)]