2489555640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 8928612000

約数和(自身を除く): 6439056360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 109, 110, 120, 121, 130, 132, 143, 156, 165, 195, 218, 220, 242, 260, 264, 286, 312, 327, 330, 363, 390, 429, 436, 440, 484, 520, 545, 572, 605, 654, 660, 715, 726, 780, 858, 872, 968, 1090, 1144, 1199, 1210, 1308, 1320, 1331, 1417, 1430, 1452, 1560, 1573, 1635, 1716, 1815, 2145, 2180, 2398, 2420, 2616, 2662, 2834, 2860, 2904, 3146, 3270, 3432, 3597, 3630, 3993, 4251, 4290, 4360, 4719, 4796, 4840, 5324, 5668, 5720, 5995, 6292, 6540, 6655, 7085, 7194, 7260, 7865, 7986, 8502, 8580, 9438, 9592, 10648, 11336, 11990, 12584, 13080, 13189, 13310, 14170, 14388, 14520, 14641, 15587, 15730, 15972, 17004, 17160, 17303, 17985, 18876, 19965, 21255, 23595, 23980, 26378, 26620, 28340, 28776, 29282, 31174, 31460, 31944, 34008, 34606, 35970, 37752, 39567, 39930, 42510, 43923, 46761, 47190, 47960, 51909, 52756, 53240, 56680, 58564, 62348, 62920, 65945, 69212, 71940, 73205, 77935, 79134, 79860, 85020, 86515, 87846, 93522, 94380, 103818, 105512, 117128, 124696, 131890, 138424, 143880, 145079, 146410, 155870, 158268, 159720, 170040, 171457, 173030, 175692, 187044, 188760, 190333, 197835, 207636, 219615, 233805, 259545, 263780, 290158, 292820, 311740, 316536, 342914, 346060, 351384, 374088, 380666, 395670, 415272, 435237, 439230, 467610, 514371, 519090, 527560, 570999, 580316, 585640, 623480, 685828, 692120, 725395, 761332, 791340, 857285, 870474, 878460, 935220, 951665, 1028742, 1038180, 1141998, 1160632, 1371656, 1450790, 1522664, 1582680, 1595869, 1714570, 1740948, 1756920, 1870440, 1886027, 1903330, 2057484, 2076360, 2176185, 2283996, 2571855, 2854995, 2901580, 3191738, 3429140, 3481896, 3772054, 3806660, 4114968, 4352370, 4567992, 4787607, 5143710, 5658081, 5709990, 5803160, 6383476, 6858280, 7544108, 7613320, 7979345, 8704740, 9430135, 9575214, 10287420, 11316162, 11419980, 12766952, 15088216, 15958690, 17409480, 18860270, 19150428, 20574840, 20746297, 22632324, 22839960, 23938035, 28290405, 31917380, 37720540, 38300856, 41492594, 45264648, 47876070, 56580810, 62238891, 63834760, 75441080, 82985188, 95752140, 103731485, 113161620, 124477782, 165970376, 191504280, 207462970, 226323240, 248955564, 311194455, 414925940, 497911128, 622388910, 829851880, 1244777820, 2489555640]

約数ペア:

[(1, 2489555640), (2, 1244777820), (3, 829851880), (4, 622388910), (5, 497911128), (6, 414925940), (8, 311194455), (10, 248955564), (11, 226323240), (12, 207462970), (13, 191504280), (15, 165970376), (20, 124477782), (22, 113161620), (24, 103731485), (26, 95752140), (30, 82985188), (33, 75441080), (39, 63834760), (40, 62238891), (44, 56580810), (52, 47876070), (55, 45264648), (60, 41492594), (65, 38300856), (66, 37720540), (78, 31917380), (88, 28290405), (104, 23938035), (109, 22839960), (110, 22632324), (120, 20746297), (121, 20574840), (130, 19150428), (132, 18860270), (143, 17409480), (156, 15958690), (165, 15088216), (195, 12766952), (218, 11419980), (220, 11316162), (242, 10287420), (260, 9575214), (264, 9430135), (286, 8704740), (312, 7979345), (327, 7613320), (330, 7544108), (363, 6858280), (390, 6383476), (429, 5803160), (436, 5709990), (440, 5658081), (484, 5143710), (520, 4787607), (545, 4567992), (572, 4352370), (605, 4114968), (654, 3806660), (660, 3772054), (715, 3481896), (726, 3429140), (780, 3191738), (858, 2901580), (872, 2854995), (968, 2571855), (1090, 2283996), (1144, 2176185), (1199, 2076360), (1210, 2057484), (1308, 1903330), (1320, 1886027), (1331, 1870440), (1417, 1756920), (1430, 1740948), (1452, 1714570), (1560, 1595869), (1573, 1582680), (1635, 1522664), (1716, 1450790), (1815, 1371656), (2145, 1160632), (2180, 1141998), (2398, 1038180), (2420, 1028742), (2616, 951665), (2662, 935220), (2834, 878460), (2860, 870474), (2904, 857285), (3146, 791340), (3270, 761332), (3432, 725395), (3597, 692120), (3630, 685828), (3993, 623480), (4251, 585640), (4290, 580316), (4360, 570999), (4719, 527560), (4796, 519090), (4840, 514371), (5324, 467610), (5668, 439230), (5720, 435237), (5995, 415272), (6292, 395670), (6540, 380666), (6655, 374088), (7085, 351384), (7194, 346060), (7260, 342914), (7865, 316536), (7986, 311740), (8502, 292820), (8580, 290158), (9438, 263780), (9592, 259545), (10648, 233805), (11336, 219615), (11990, 207636), (12584, 197835), (13080, 190333), (13189, 188760), (13310, 187044), (14170, 175692), (14388, 173030), (14520, 171457), (14641, 170040), (15587, 159720), (15730, 158268), (15972, 155870), (17004, 146410), (17160, 145079), (17303, 143880), (17985, 138424), (18876, 131890), (19965, 124696), (21255, 117128), (23595, 105512), (23980, 103818), (26378, 94380), (26620, 93522), (28340, 87846), (28776, 86515), (29282, 85020), (31174, 79860), (31460, 79134), (31944, 77935), (34008, 73205), (34606, 71940), (35970, 69212), (37752, 65945), (39567, 62920), (39930, 62348), (42510, 58564), (43923, 56680), (46761, 53240), (47190, 52756), (47960, 51909)]