28374865440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{1459}}^1$

素因数の和:2815

約数の個数: 192

約数和(自身を含む): 92397957120

約数和(自身を除く): 64023091680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1307, 1459, 1488, 1860, 2480, 2614, 2918, 2976, 3720, 3921, 4377, 4960, 5228, 5836, 6535, 7295, 7440, 7842, 8754, 10456, 11672, 13070, 14590, 14880, 15684, 17508, 19605, 20912, 21885, 23344, 26140, 29180, 31368, 35016, 39210, 40517, 41824, 43770, 45229, 46688, 52280, 58360, 62736, 70032, 78420, 81034, 87540, 90458, 104560, 116720, 121551, 125472, 135687, 140064, 156840, 162068, 175080, 180916, 202585, 209120, 226145, 233440, 243102, 271374, 313680, 324136, 350160, 361832, 405170, 452290, 486204, 542748, 607755, 627360, 648272, 678435, 700320, 723664, 810340, 904580, 972408, 1085496, 1215510, 1296544, 1356870, 1447328, 1620680, 1809160, 1906913, 1944816, 2170992, 2431020, 2713740, 3241360, 3618320, 3813826, 3889632, 4341984, 4862040, 5427480, 5720739, 6482720, 7236640, 7627652, 9534565, 9724080, 10854960, 11441478, 15255304, 19069130, 19448160, 21709920, 22882956, 28603695, 30510608, 38138260, 45765912, 57207390, 59114303, 61021216, 76276520, 91531824, 114414780, 118228606, 152553040, 177342909, 183063648, 228829560, 236457212, 295571515, 305106080, 354685818, 457659120, 472914424, 591143030, 709371636, 886714545, 915318240, 945828848, 1182286060, 1418743272, 1773429090, 1891657696, 2364572120, 2837486544, 3546858180, 4729144240, 5674973088, 7093716360, 9458288480, 14187432720, 28374865440]

約数ペア:

[(1, 28374865440), (2, 14187432720), (3, 9458288480), (4, 7093716360), (5, 5674973088), (6, 4729144240), (8, 3546858180), (10, 2837486544), (12, 2364572120), (15, 1891657696), (16, 1773429090), (20, 1418743272), (24, 1182286060), (30, 945828848), (31, 915318240), (32, 886714545), (40, 709371636), (48, 591143030), (60, 472914424), (62, 457659120), (80, 354685818), (93, 305106080), (96, 295571515), (120, 236457212), (124, 228829560), (155, 183063648), (160, 177342909), (186, 152553040), (240, 118228606), (248, 114414780), (310, 91531824), (372, 76276520), (465, 61021216), (480, 59114303), (496, 57207390), (620, 45765912), (744, 38138260), (930, 30510608), (992, 28603695), (1240, 22882956), (1307, 21709920), (1459, 19448160), (1488, 19069130), (1860, 15255304), (2480, 11441478), (2614, 10854960), (2918, 9724080), (2976, 9534565), (3720, 7627652), (3921, 7236640), (4377, 6482720), (4960, 5720739), (5228, 5427480), (5836, 4862040), (6535, 4341984), (7295, 3889632), (7440, 3813826), (7842, 3618320), (8754, 3241360), (10456, 2713740), (11672, 2431020), (13070, 2170992), (14590, 1944816), (14880, 1906913), (15684, 1809160), (17508, 1620680), (19605, 1447328), (20912, 1356870), (21885, 1296544), (23344, 1215510), (26140, 1085496), (29180, 972408), (31368, 904580), (35016, 810340), (39210, 723664), (40517, 700320), (41824, 678435), (43770, 648272), (45229, 627360), (46688, 607755), (52280, 542748), (58360, 486204), (62736, 452290), (70032, 405170), (78420, 361832), (81034, 350160), (87540, 324136), (90458, 313680), (104560, 271374), (116720, 243102), (121551, 233440), (125472, 226145), (135687, 209120), (140064, 202585), (156840, 180916), (162068, 175080)]