2807729520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 320

約数和(自身を含む): 9667952640

約数和(自身を除く): 6860223120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 79, 80, 85, 93, 102, 120, 124, 136, 155, 158, 170, 186, 204, 237, 240, 248, 255, 272, 281, 310, 316, 340, 372, 395, 408, 465, 474, 496, 510, 527, 562, 620, 632, 680, 744, 790, 816, 843, 930, 948, 1020, 1054, 1124, 1185, 1240, 1264, 1343, 1360, 1405, 1488, 1580, 1581, 1686, 1860, 1896, 2040, 2108, 2248, 2370, 2449, 2480, 2635, 2686, 2810, 3160, 3162, 3372, 3720, 3792, 4029, 4080, 4215, 4216, 4496, 4740, 4777, 4898, 5270, 5372, 5620, 6320, 6324, 6715, 6744, 7347, 7440, 7905, 8058, 8430, 8432, 8711, 9480, 9554, 9796, 10540, 10744, 11240, 12245, 12648, 13430, 13488, 14331, 14694, 15810, 16116, 16860, 17422, 18960, 19108, 19592, 20145, 21080, 21488, 22199, 22480, 23885, 24490, 25296, 26133, 26860, 28662, 29388, 31620, 32232, 33720, 34844, 36735, 38216, 39184, 40290, 41633, 42160, 43555, 44398, 47770, 48980, 52266, 53720, 57324, 58776, 63240, 64464, 66597, 67440, 69688, 71655, 73470, 76432, 80580, 83266, 87110, 88796, 95540, 97960, 104532, 107440, 110995, 114648, 117552, 124899, 126480, 130665, 133194, 139376, 143310, 146940, 148087, 161160, 166532, 174220, 177592, 191080, 195920, 208165, 209064, 221990, 229296, 249798, 261330, 266388, 286620, 293880, 296174, 322320, 332985, 333064, 348440, 355184, 377383, 382160, 416330, 418128, 443980, 444261, 499596, 522660, 532776, 573240, 587760, 592348, 624495, 665970, 666128, 688169, 696880, 740435, 754766, 832660, 887960, 888522, 999192, 1045320, 1065552, 1132149, 1146480, 1184696, 1248990, 1331940, 1376338, 1480870, 1509532, 1665320, 1775920, 1777044, 1886915, 1998384, 2064507, 2090640, 2221305, 2264298, 2369392, 2497980, 2663880, 2752676, 2961740, 3019064, 3330640, 3440845, 3554088, 3773830, 4129014, 4442610, 4528596, 4995960, 5327760, 5505352, 5660745, 5923480, 6038128, 6881690, 7108176, 7547660, 8258028, 8885220, 9057192, 9991920, 10322535, 11010704, 11321490, 11698873, 11846960, 13763380, 15095320, 16516056, 17770440, 18114384, 20645070, 22642980, 23397746, 27526760, 30190640, 33032112, 35096619, 35540880, 41290140, 45285960, 46795492, 55053520, 58494365, 70193238, 82580280, 90571920, 93590984, 116988730, 140386476, 165160560, 175483095, 187181968, 233977460, 280772952, 350966190, 467954920, 561545904, 701932380, 935909840, 1403864760, 2807729520]

約数ペア:

[(1, 2807729520), (2, 1403864760), (3, 935909840), (4, 701932380), (5, 561545904), (6, 467954920), (8, 350966190), (10, 280772952), (12, 233977460), (15, 187181968), (16, 175483095), (17, 165160560), (20, 140386476), (24, 116988730), (30, 93590984), (31, 90571920), (34, 82580280), (40, 70193238), (48, 58494365), (51, 55053520), (60, 46795492), (62, 45285960), (68, 41290140), (79, 35540880), (80, 35096619), (85, 33032112), (93, 30190640), (102, 27526760), (120, 23397746), (124, 22642980), (136, 20645070), (155, 18114384), (158, 17770440), (170, 16516056), (186, 15095320), (204, 13763380), (237, 11846960), (240, 11698873), (248, 11321490), (255, 11010704), (272, 10322535), (281, 9991920), (310, 9057192), (316, 8885220), (340, 8258028), (372, 7547660), (395, 7108176), (408, 6881690), (465, 6038128), (474, 5923480), (496, 5660745), (510, 5505352), (527, 5327760), (562, 4995960), (620, 4528596), (632, 4442610), (680, 4129014), (744, 3773830), (790, 3554088), (816, 3440845), (843, 3330640), (930, 3019064), (948, 2961740), (1020, 2752676), (1054, 2663880), (1124, 2497980), (1185, 2369392), (1240, 2264298), (1264, 2221305), (1343, 2090640), (1360, 2064507), (1405, 1998384), (1488, 1886915), (1580, 1777044), (1581, 1775920), (1686, 1665320), (1860, 1509532), (1896, 1480870), (2040, 1376338), (2108, 1331940), (2248, 1248990), (2370, 1184696), (2449, 1146480), (2480, 1132149), (2635, 1065552), (2686, 1045320), (2810, 999192), (3160, 888522), (3162, 887960), (3372, 832660), (3720, 754766), (3792, 740435), (4029, 696880), (4080, 688169), (4215, 666128), (4216, 665970), (4496, 624495), (4740, 592348), (4777, 587760), (4898, 573240), (5270, 532776), (5372, 522660), (5620, 499596), (6320, 444261), (6324, 443980), (6715, 418128), (6744, 416330), (7347, 382160), (7440, 377383), (7905, 355184), (8058, 348440), (8430, 333064), (8432, 332985), (8711, 322320), (9480, 296174), (9554, 293880), (9796, 286620), (10540, 266388), (10744, 261330), (11240, 249798), (12245, 229296), (12648, 221990), (13430, 209064), (13488, 208165), (14331, 195920), (14694, 191080), (15810, 177592), (16116, 174220), (16860, 166532), (17422, 161160), (18960, 148087), (19108, 146940), (19592, 143310), (20145, 139376), (21080, 133194), (21488, 130665), (22199, 126480), (22480, 124899), (23885, 117552), (24490, 114648), (25296, 110995), (26133, 107440), (26860, 104532), (28662, 97960), (29388, 95540), (31620, 88796), (32232, 87110), (33720, 83266), (34844, 80580), (36735, 76432), (38216, 73470), (39184, 71655), (40290, 69688), (41633, 67440), (42160, 66597), (43555, 64464), (44398, 63240), (47770, 58776), (48980, 57324), (52266, 53720)]