393159780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 288

約数和(自身を含む): 1394265600

約数和(自身を除く): 1001105820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 37, 38, 39, 45, 52, 57, 60, 65, 74, 76, 78, 90, 95, 111, 114, 117, 130, 148, 156, 171, 180, 185, 190, 195, 222, 228, 234, 239, 247, 260, 285, 333, 342, 370, 380, 390, 444, 468, 478, 481, 494, 555, 570, 585, 666, 684, 703, 717, 740, 741, 780, 855, 956, 962, 988, 1110, 1140, 1170, 1195, 1235, 1332, 1406, 1434, 1443, 1482, 1665, 1710, 1924, 2109, 2151, 2220, 2223, 2340, 2390, 2405, 2470, 2812, 2868, 2886, 2964, 3107, 3330, 3420, 3515, 3585, 3705, 4218, 4302, 4329, 4446, 4541, 4780, 4810, 4940, 5772, 6214, 6327, 6660, 7030, 7170, 7215, 7410, 8436, 8604, 8658, 8843, 8892, 9082, 9139, 9321, 9620, 10545, 10755, 11115, 12428, 12654, 13623, 14060, 14340, 14430, 14820, 15535, 17316, 17686, 18164, 18278, 18642, 21090, 21510, 21645, 22230, 22705, 25308, 26529, 27246, 27417, 27963, 28860, 31070, 31635, 35372, 36556, 37284, 40869, 42180, 43020, 43290, 44215, 44460, 45410, 45695, 46605, 53058, 54492, 54834, 55926, 59033, 62140, 63270, 68115, 79587, 81738, 82251, 86580, 88430, 90820, 91390, 93210, 106116, 109668, 111852, 114959, 118066, 126540, 132645, 136230, 137085, 139815, 159174, 163476, 164502, 168017, 176860, 177099, 182780, 186420, 204345, 229918, 236132, 265290, 272460, 274170, 279630, 295165, 318348, 329004, 336034, 344877, 354198, 397935, 408690, 411255, 459836, 504051, 530580, 531297, 548340, 559260, 574795, 590330, 672068, 689754, 708396, 795870, 817380, 822510, 840085, 885495, 1008102, 1034631, 1062594, 1149590, 1180660, 1379508, 1512153, 1591740, 1645020, 1680170, 1724385, 1770990, 2016204, 2069262, 2125188, 2184221, 2299180, 2520255, 2656485, 3024306, 3360340, 3448770, 3541980, 4138524, 4368442, 5040510, 5173155, 5312970, 6048612, 6552663, 6897540, 7560765, 8736884, 10081020, 10346310, 10625940, 10921105, 13105326, 15121530, 19657989, 20692620, 21842210, 26210652, 30243060, 32763315, 39315978, 43684420, 65526630, 78631956, 98289945, 131053260, 196579890, 393159780]

約数ペア:

[(1, 393159780), (2, 196579890), (3, 131053260), (4, 98289945), (5, 78631956), (6, 65526630), (9, 43684420), (10, 39315978), (12, 32763315), (13, 30243060), (15, 26210652), (18, 21842210), (19, 20692620), (20, 19657989), (26, 15121530), (30, 13105326), (36, 10921105), (37, 10625940), (38, 10346310), (39, 10081020), (45, 8736884), (52, 7560765), (57, 6897540), (60, 6552663), (65, 6048612), (74, 5312970), (76, 5173155), (78, 5040510), (90, 4368442), (95, 4138524), (111, 3541980), (114, 3448770), (117, 3360340), (130, 3024306), (148, 2656485), (156, 2520255), (171, 2299180), (180, 2184221), (185, 2125188), (190, 2069262), (195, 2016204), (222, 1770990), (228, 1724385), (234, 1680170), (239, 1645020), (247, 1591740), (260, 1512153), (285, 1379508), (333, 1180660), (342, 1149590), (370, 1062594), (380, 1034631), (390, 1008102), (444, 885495), (468, 840085), (478, 822510), (481, 817380), (494, 795870), (555, 708396), (570, 689754), (585, 672068), (666, 590330), (684, 574795), (703, 559260), (717, 548340), (740, 531297), (741, 530580), (780, 504051), (855, 459836), (956, 411255), (962, 408690), (988, 397935), (1110, 354198), (1140, 344877), (1170, 336034), (1195, 329004), (1235, 318348), (1332, 295165), (1406, 279630), (1434, 274170), (1443, 272460), (1482, 265290), (1665, 236132), (1710, 229918), (1924, 204345), (2109, 186420), (2151, 182780), (2220, 177099), (2223, 176860), (2340, 168017), (2390, 164502), (2405, 163476), (2470, 159174), (2812, 139815), (2868, 137085), (2886, 136230), (2964, 132645), (3107, 126540), (3330, 118066), (3420, 114959), (3515, 111852), (3585, 109668), (3705, 106116), (4218, 93210), (4302, 91390), (4329, 90820), (4446, 88430), (4541, 86580), (4780, 82251), (4810, 81738), (4940, 79587), (5772, 68115), (6214, 63270), (6327, 62140), (6660, 59033), (7030, 55926), (7170, 54834), (7215, 54492), (7410, 53058), (8436, 46605), (8604, 45695), (8658, 45410), (8843, 44460), (8892, 44215), (9082, 43290), (9139, 43020), (9321, 42180), (9620, 40869), (10545, 37284), (10755, 36556), (11115, 35372), (12428, 31635), (12654, 31070), (13623, 28860), (14060, 27963), (14340, 27417), (14430, 27246), (14820, 26529), (15535, 25308), (17316, 22705), (17686, 22230), (18164, 21645), (18278, 21510), (18642, 21090)]