261142200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 973486800

約数和(自身を除く): 712344600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 109, 110, 120, 121, 132, 150, 165, 180, 198, 200, 218, 220, 225, 242, 264, 275, 300, 327, 330, 360, 363, 396, 436, 440, 450, 484, 495, 545, 550, 600, 605, 654, 660, 726, 792, 825, 872, 900, 968, 981, 990, 1089, 1090, 1100, 1199, 1210, 1308, 1320, 1331, 1452, 1635, 1650, 1800, 1815, 1962, 1980, 2178, 2180, 2200, 2398, 2420, 2475, 2616, 2662, 2725, 2904, 3025, 3270, 3300, 3597, 3630, 3924, 3960, 3993, 4356, 4360, 4796, 4840, 4905, 4950, 5324, 5445, 5450, 5995, 6050, 6540, 6600, 6655, 7194, 7260, 7848, 7986, 8175, 8712, 9075, 9592, 9810, 9900, 10648, 10791, 10890, 10900, 11979, 11990, 12100, 13080, 13189, 13310, 14388, 14520, 15972, 16350, 17985, 18150, 19620, 19800, 19965, 21582, 21780, 21800, 23958, 23980, 24200, 24525, 26378, 26620, 27225, 28776, 29975, 31944, 32700, 33275, 35970, 36300, 39240, 39567, 39930, 43164, 43560, 47916, 47960, 49050, 52756, 53240, 53955, 54450, 59895, 59950, 65400, 65945, 66550, 71940, 72600, 79134, 79860, 86328, 89925, 95832, 98100, 99825, 105512, 107910, 108900, 118701, 119790, 119900, 131890, 133100, 143880, 145079, 158268, 159720, 179850, 196200, 197835, 199650, 215820, 217800, 237402, 239580, 239800, 263780, 266200, 269775, 290158, 299475, 316536, 329725, 359700, 395670, 399300, 431640, 435237, 474804, 479160, 527560, 539550, 580316, 593505, 598950, 659450, 719400, 725395, 791340, 798600, 870474, 949608, 989175, 1079100, 1160632, 1187010, 1197900, 1305711, 1318900, 1450790, 1582680, 1740948, 1978350, 2158200, 2176185, 2374020, 2395800, 2611422, 2637800, 2901580, 2967525, 3481896, 3626975, 3956700, 4352370, 4748040, 5222844, 5803160, 5935050, 6528555, 7253950, 7913400, 8704740, 10445688, 10880925, 11870100, 13057110, 14507900, 17409480, 21761850, 23740200, 26114220, 29015800, 32642775, 43523700, 52228440, 65285550, 87047400, 130571100, 261142200]

約数ペア:

[(1, 261142200), (2, 130571100), (3, 87047400), (4, 65285550), (5, 52228440), (6, 43523700), (8, 32642775), (9, 29015800), (10, 26114220), (11, 23740200), (12, 21761850), (15, 17409480), (18, 14507900), (20, 13057110), (22, 11870100), (24, 10880925), (25, 10445688), (30, 8704740), (33, 7913400), (36, 7253950), (40, 6528555), (44, 5935050), (45, 5803160), (50, 5222844), (55, 4748040), (60, 4352370), (66, 3956700), (72, 3626975), (75, 3481896), (88, 2967525), (90, 2901580), (99, 2637800), (100, 2611422), (109, 2395800), (110, 2374020), (120, 2176185), (121, 2158200), (132, 1978350), (150, 1740948), (165, 1582680), (180, 1450790), (198, 1318900), (200, 1305711), (218, 1197900), (220, 1187010), (225, 1160632), (242, 1079100), (264, 989175), (275, 949608), (300, 870474), (327, 798600), (330, 791340), (360, 725395), (363, 719400), (396, 659450), (436, 598950), (440, 593505), (450, 580316), (484, 539550), (495, 527560), (545, 479160), (550, 474804), (600, 435237), (605, 431640), (654, 399300), (660, 395670), (726, 359700), (792, 329725), (825, 316536), (872, 299475), (900, 290158), (968, 269775), (981, 266200), (990, 263780), (1089, 239800), (1090, 239580), (1100, 237402), (1199, 217800), (1210, 215820), (1308, 199650), (1320, 197835), (1331, 196200), (1452, 179850), (1635, 159720), (1650, 158268), (1800, 145079), (1815, 143880), (1962, 133100), (1980, 131890), (2178, 119900), (2180, 119790), (2200, 118701), (2398, 108900), (2420, 107910), (2475, 105512), (2616, 99825), (2662, 98100), (2725, 95832), (2904, 89925), (3025, 86328), (3270, 79860), (3300, 79134), (3597, 72600), (3630, 71940), (3924, 66550), (3960, 65945), (3993, 65400), (4356, 59950), (4360, 59895), (4796, 54450), (4840, 53955), (4905, 53240), (4950, 52756), (5324, 49050), (5445, 47960), (5450, 47916), (5995, 43560), (6050, 43164), (6540, 39930), (6600, 39567), (6655, 39240), (7194, 36300), (7260, 35970), (7848, 33275), (7986, 32700), (8175, 31944), (8712, 29975), (9075, 28776), (9592, 27225), (9810, 26620), (9900, 26378), (10648, 24525), (10791, 24200), (10890, 23980), (10900, 23958), (11979, 21800), (11990, 21780), (12100, 21582), (13080, 19965), (13189, 19800), (13310, 19620), (14388, 18150), (14520, 17985), (15972, 16350)]