156798106640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16333}}^1$

素因数の和:16470

約数の個数: 240

約数和(自身を含む): 443323054080

約数和(自身を除く): 286524947440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 79, 80, 98, 112, 124, 140, 155, 158, 196, 217, 245, 248, 280, 310, 316, 392, 395, 434, 490, 496, 553, 560, 620, 632, 784, 790, 868, 980, 1085, 1106, 1240, 1264, 1519, 1580, 1736, 1960, 2170, 2212, 2449, 2480, 2765, 3038, 3160, 3472, 3871, 3920, 4340, 4424, 4898, 5530, 6076, 6320, 7595, 7742, 8680, 8848, 9796, 11060, 12152, 12245, 15190, 15484, 16333, 17143, 17360, 19355, 19592, 22120, 24304, 24490, 30380, 30968, 32666, 34286, 38710, 39184, 44240, 48980, 60760, 61936, 65332, 68572, 77420, 81665, 85715, 97960, 114331, 120001, 121520, 130664, 137144, 154840, 163330, 171430, 195920, 228662, 240002, 261328, 274288, 309680, 326660, 342860, 457324, 480004, 506323, 571655, 600005, 653320, 685720, 800317, 914648, 960008, 1012646, 1143310, 1200010, 1290307, 1306640, 1371440, 1600634, 1829296, 1920016, 2025292, 2286620, 2400020, 2531615, 2580614, 3201268, 3544261, 4001585, 4050584, 4573240, 4800040, 5063230, 5161228, 6402536, 6451535, 7088522, 8003170, 8101168, 9032149, 9146480, 9600080, 10126460, 10322456, 12805072, 12903070, 14177044, 16006340, 17721305, 18064298, 20252920, 20644912, 24809827, 25806140, 28354088, 32012680, 35442610, 36128596, 39999517, 40505840, 45160745, 49619654, 51612280, 56708176, 63225043, 64025360, 70885220, 72257192, 79999034, 90321490, 99239308, 103224560, 124049135, 126450086, 141770440, 144514384, 159998068, 180642980, 198478616, 199997585, 248098270, 252900172, 279996619, 283540880, 316125215, 319996136, 361285960, 396957232, 399995170, 496196540, 505800344, 559993238, 632250430, 639992272, 722571920, 799990340, 992393080, 1011600688, 1119986476, 1264500860, 1399983095, 1599980680, 1959976333, 1984786160, 2239972952, 2529001720, 2799966190, 3199961360, 3919952666, 4479945904, 5058003440, 5599932380, 7839905332, 9799881665, 11199864760, 15679810664, 19599763330, 22399729520, 31359621328, 39199526660, 78399053320, 156798106640]

約数ペア:

[(1, 156798106640), (2, 78399053320), (4, 39199526660), (5, 31359621328), (7, 22399729520), (8, 19599763330), (10, 15679810664), (14, 11199864760), (16, 9799881665), (20, 7839905332), (28, 5599932380), (31, 5058003440), (35, 4479945904), (40, 3919952666), (49, 3199961360), (56, 2799966190), (62, 2529001720), (70, 2239972952), (79, 1984786160), (80, 1959976333), (98, 1599980680), (112, 1399983095), (124, 1264500860), (140, 1119986476), (155, 1011600688), (158, 992393080), (196, 799990340), (217, 722571920), (245, 639992272), (248, 632250430), (280, 559993238), (310, 505800344), (316, 496196540), (392, 399995170), (395, 396957232), (434, 361285960), (490, 319996136), (496, 316125215), (553, 283540880), (560, 279996619), (620, 252900172), (632, 248098270), (784, 199997585), (790, 198478616), (868, 180642980), (980, 159998068), (1085, 144514384), (1106, 141770440), (1240, 126450086), (1264, 124049135), (1519, 103224560), (1580, 99239308), (1736, 90321490), (1960, 79999034), (2170, 72257192), (2212, 70885220), (2449, 64025360), (2480, 63225043), (2765, 56708176), (3038, 51612280), (3160, 49619654), (3472, 45160745), (3871, 40505840), (3920, 39999517), (4340, 36128596), (4424, 35442610), (4898, 32012680), (5530, 28354088), (6076, 25806140), (6320, 24809827), (7595, 20644912), (7742, 20252920), (8680, 18064298), (8848, 17721305), (9796, 16006340), (11060, 14177044), (12152, 12903070), (12245, 12805072), (15190, 10322456), (15484, 10126460), (16333, 9600080), (17143, 9146480), (17360, 9032149), (19355, 8101168), (19592, 8003170), (22120, 7088522), (24304, 6451535), (24490, 6402536), (30380, 5161228), (30968, 5063230), (32666, 4800040), (34286, 4573240), (38710, 4050584), (39184, 4001585), (44240, 3544261), (48980, 3201268), (60760, 2580614), (61936, 2531615), (65332, 2400020), (68572, 2286620), (77420, 2025292), (81665, 1920016), (85715, 1829296), (97960, 1600634), (114331, 1371440), (120001, 1306640), (121520, 1290307), (130664, 1200010), (137144, 1143310), (154840, 1012646), (163330, 960008), (171430, 914648), (195920, 800317), (228662, 685720), (240002, 653320), (261328, 600005), (274288, 571655), (309680, 506323), (326660, 480004), (342860, 457324)]