259138440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 240

約数和(自身を含む): 958820940

約数和(自身を除く): 699682500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 648, 660, 661, 726, 792, 810, 891, 968, 990, 1080, 1089, 1188, 1210, 1320, 1322, 1452, 1485, 1620, 1782, 1815, 1980, 1983, 2178, 2376, 2420, 2644, 2904, 2970, 3240, 3267, 3305, 3564, 3630, 3960, 3966, 4356, 4455, 4840, 5288, 5445, 5940, 5949, 6534, 6610, 7128, 7260, 7271, 7932, 8712, 8910, 9801, 9915, 10890, 11880, 11898, 13068, 13220, 14520, 14542, 15864, 16335, 17820, 17847, 19602, 19830, 21780, 21813, 23796, 26136, 26440, 29084, 29745, 32670, 35640, 35694, 36355, 39204, 39660, 43560, 43626, 47592, 49005, 53541, 58168, 59490, 65340, 65439, 71388, 72710, 78408, 79320, 79981, 87252, 89235, 98010, 107082, 109065, 118980, 130680, 130878, 142776, 145420, 159962, 174504, 178470, 196020, 196317, 214164, 218130, 237960, 239943, 261756, 267705, 290840, 319924, 327195, 356940, 392040, 392634, 399905, 428328, 436260, 479886, 523512, 535410, 588951, 639848, 654390, 713880, 719829, 785268, 799810, 872520, 959772, 981585, 1070820, 1177902, 1199715, 1308780, 1439658, 1570536, 1599620, 1919544, 1963170, 2141640, 2159487, 2355804, 2399430, 2617560, 2879316, 2944755, 3199240, 3599145, 3926340, 4318974, 4711608, 4798860, 5758632, 5889510, 6478461, 7198290, 7852680, 8637948, 9597720, 10797435, 11779020, 12956922, 14396580, 17275896, 21594870, 23558040, 25913844, 28793160, 32392305, 43189740, 51827688, 64784610, 86379480, 129569220, 259138440]

約数ペア:

[(1, 259138440), (2, 129569220), (3, 86379480), (4, 64784610), (5, 51827688), (6, 43189740), (8, 32392305), (9, 28793160), (10, 25913844), (11, 23558040), (12, 21594870), (15, 17275896), (18, 14396580), (20, 12956922), (22, 11779020), (24, 10797435), (27, 9597720), (30, 8637948), (33, 7852680), (36, 7198290), (40, 6478461), (44, 5889510), (45, 5758632), (54, 4798860), (55, 4711608), (60, 4318974), (66, 3926340), (72, 3599145), (81, 3199240), (88, 2944755), (90, 2879316), (99, 2617560), (108, 2399430), (110, 2355804), (120, 2159487), (121, 2141640), (132, 1963170), (135, 1919544), (162, 1599620), (165, 1570536), (180, 1439658), (198, 1308780), (216, 1199715), (220, 1177902), (242, 1070820), (264, 981585), (270, 959772), (297, 872520), (324, 799810), (330, 785268), (360, 719829), (363, 713880), (396, 654390), (405, 639848), (440, 588951), (484, 535410), (495, 523512), (540, 479886), (594, 436260), (605, 428328), (648, 399905), (660, 392634), (661, 392040), (726, 356940), (792, 327195), (810, 319924), (891, 290840), (968, 267705), (990, 261756), (1080, 239943), (1089, 237960), (1188, 218130), (1210, 214164), (1320, 196317), (1322, 196020), (1452, 178470), (1485, 174504), (1620, 159962), (1782, 145420), (1815, 142776), (1980, 130878), (1983, 130680), (2178, 118980), (2376, 109065), (2420, 107082), (2644, 98010), (2904, 89235), (2970, 87252), (3240, 79981), (3267, 79320), (3305, 78408), (3564, 72710), (3630, 71388), (3960, 65439), (3966, 65340), (4356, 59490), (4455, 58168), (4840, 53541), (5288, 49005), (5445, 47592), (5940, 43626), (5949, 43560), (6534, 39660), (6610, 39204), (7128, 36355), (7260, 35694), (7271, 35640), (7932, 32670), (8712, 29745), (8910, 29084), (9801, 26440), (9915, 26136), (10890, 23796), (11880, 21813), (11898, 21780), (13068, 19830), (13220, 19602), (14520, 17847), (14542, 17820), (15864, 16335)]