73717280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 220485888

約数和(自身を除く): 146768608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 65, 70, 80, 83, 91, 104, 112, 122, 130, 140, 160, 166, 182, 208, 224, 244, 260, 280, 305, 332, 364, 415, 416, 427, 455, 488, 520, 560, 581, 610, 664, 728, 793, 830, 854, 910, 976, 1040, 1079, 1120, 1162, 1220, 1328, 1456, 1586, 1660, 1708, 1820, 1952, 2080, 2135, 2158, 2324, 2440, 2656, 2905, 2912, 3172, 3320, 3416, 3640, 3965, 4270, 4316, 4648, 4880, 5063, 5395, 5551, 5810, 6344, 6640, 6832, 7280, 7553, 7930, 8540, 8632, 9296, 9760, 10126, 10790, 11102, 11620, 12688, 13280, 13664, 14560, 15106, 15860, 17080, 17264, 18592, 20252, 21580, 22204, 23240, 25315, 25376, 27755, 30212, 31720, 34160, 34528, 35441, 37765, 40504, 43160, 44408, 46480, 50630, 55510, 60424, 63440, 65819, 68320, 70882, 75530, 81008, 86320, 88816, 92960, 101260, 111020, 120848, 126880, 131638, 141764, 151060, 162016, 172640, 177205, 177632, 202520, 222040, 241696, 263276, 283528, 302120, 329095, 354410, 405040, 444080, 460733, 526552, 567056, 604240, 658190, 708820, 810080, 888160, 921466, 1053104, 1134112, 1208480, 1316380, 1417640, 1842932, 2106208, 2303665, 2632760, 2835280, 3685864, 4607330, 5265520, 5670560, 7371728, 9214660, 10531040, 14743456, 18429320, 36858640, 73717280]

約数ペア:

[(1, 73717280), (2, 36858640), (4, 18429320), (5, 14743456), (7, 10531040), (8, 9214660), (10, 7371728), (13, 5670560), (14, 5265520), (16, 4607330), (20, 3685864), (26, 2835280), (28, 2632760), (32, 2303665), (35, 2106208), (40, 1842932), (52, 1417640), (56, 1316380), (61, 1208480), (65, 1134112), (70, 1053104), (80, 921466), (83, 888160), (91, 810080), (104, 708820), (112, 658190), (122, 604240), (130, 567056), (140, 526552), (160, 460733), (166, 444080), (182, 405040), (208, 354410), (224, 329095), (244, 302120), (260, 283528), (280, 263276), (305, 241696), (332, 222040), (364, 202520), (415, 177632), (416, 177205), (427, 172640), (455, 162016), (488, 151060), (520, 141764), (560, 131638), (581, 126880), (610, 120848), (664, 111020), (728, 101260), (793, 92960), (830, 88816), (854, 86320), (910, 81008), (976, 75530), (1040, 70882), (1079, 68320), (1120, 65819), (1162, 63440), (1220, 60424), (1328, 55510), (1456, 50630), (1586, 46480), (1660, 44408), (1708, 43160), (1820, 40504), (1952, 37765), (2080, 35441), (2135, 34528), (2158, 34160), (2324, 31720), (2440, 30212), (2656, 27755), (2905, 25376), (2912, 25315), (3172, 23240), (3320, 22204), (3416, 21580), (3640, 20252), (3965, 18592), (4270, 17264), (4316, 17080), (4648, 15860), (4880, 15106), (5063, 14560), (5395, 13664), (5551, 13280), (5810, 12688), (6344, 11620), (6640, 11102), (6832, 10790), (7280, 10126), (7553, 9760), (7930, 9296), (8540, 8632)]