72910879920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{7649}}^1$

素因数の和:9145

約数の個数: 200

約数和(自身を含む): 253435564800

約数和(自身を除く): 180524684880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1471, 1620, 2160, 2942, 3240, 4413, 5884, 6480, 7355, 7649, 8826, 11768, 13239, 14710, 15298, 17652, 22065, 22947, 23536, 26478, 29420, 30596, 35304, 38245, 39717, 44130, 45894, 52956, 58840, 61192, 66195, 68841, 70608, 76490, 79434, 88260, 91788, 105912, 114735, 117680, 119151, 122384, 132390, 137682, 152980, 158868, 176520, 183576, 198585, 206523, 211824, 229470, 238302, 264780, 275364, 305960, 317736, 344205, 353040, 367152, 397170, 413046, 458940, 476604, 529560, 550728, 595755, 611920, 619569, 635472, 688410, 794340, 826092, 917880, 953208, 1032615, 1059120, 1101456, 1191510, 1239138, 1376820, 1588680, 1652184, 1835760, 1906416, 2065230, 2383020, 2478276, 2753640, 3097845, 3177360, 3304368, 4130460, 4766040, 4956552, 5507280, 6195690, 8260920, 9532080, 9913104, 11251679, 12391380, 16521840, 22503358, 24782760, 33755037, 45006716, 49565520, 56258395, 67510074, 90013432, 101265111, 112516790, 135020148, 168775185, 180026864, 202530222, 225033580, 270040296, 303795333, 337550370, 405060444, 450067160, 506325555, 540080592, 607590666, 675100740, 810120888, 900134320, 911385999, 1012651110, 1215181332, 1350201480, 1518976665, 1620241776, 1822771998, 2025302220, 2430362664, 2700402960, 3037953330, 3645543996, 4050604440, 4556929995, 4860725328, 6075906660, 7291087992, 8101208880, 9113859990, 12151813320, 14582175984, 18227719980, 24303626640, 36455439960, 72910879920]

約数ペア:

[(1, 72910879920), (2, 36455439960), (3, 24303626640), (4, 18227719980), (5, 14582175984), (6, 12151813320), (8, 9113859990), (9, 8101208880), (10, 7291087992), (12, 6075906660), (15, 4860725328), (16, 4556929995), (18, 4050604440), (20, 3645543996), (24, 3037953330), (27, 2700402960), (30, 2430362664), (36, 2025302220), (40, 1822771998), (45, 1620241776), (48, 1518976665), (54, 1350201480), (60, 1215181332), (72, 1012651110), (80, 911385999), (81, 900134320), (90, 810120888), (108, 675100740), (120, 607590666), (135, 540080592), (144, 506325555), (162, 450067160), (180, 405060444), (216, 337550370), (240, 303795333), (270, 270040296), (324, 225033580), (360, 202530222), (405, 180026864), (432, 168775185), (540, 135020148), (648, 112516790), (720, 101265111), (810, 90013432), (1080, 67510074), (1296, 56258395), (1471, 49565520), (1620, 45006716), (2160, 33755037), (2942, 24782760), (3240, 22503358), (4413, 16521840), (5884, 12391380), (6480, 11251679), (7355, 9913104), (7649, 9532080), (8826, 8260920), (11768, 6195690), (13239, 5507280), (14710, 4956552), (15298, 4766040), (17652, 4130460), (22065, 3304368), (22947, 3177360), (23536, 3097845), (26478, 2753640), (29420, 2478276), (30596, 2383020), (35304, 2065230), (38245, 1906416), (39717, 1835760), (44130, 1652184), (45894, 1588680), (52956, 1376820), (58840, 1239138), (61192, 1191510), (66195, 1101456), (68841, 1059120), (70608, 1032615), (76490, 953208), (79434, 917880), (88260, 826092), (91788, 794340), (105912, 688410), (114735, 635472), (117680, 619569), (119151, 611920), (122384, 595755), (132390, 550728), (137682, 529560), (152980, 476604), (158868, 458940), (176520, 413046), (183576, 397170), (198585, 367152), (206523, 353040), (211824, 344205), (229470, 317736), (238302, 305960), (264780, 275364)]