7152020080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 17648513280

約数和(自身を除く): 10496493200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 101, 148, 185, 188, 202, 235, 296, 370, 376, 404, 470, 505, 509, 592, 740, 752, 808, 940, 1010, 1018, 1480, 1616, 1739, 1880, 2020, 2036, 2545, 2960, 3478, 3737, 3760, 4040, 4072, 4747, 5090, 6956, 7474, 8080, 8144, 8695, 9494, 10180, 13912, 14948, 17390, 18685, 18833, 18988, 20360, 23735, 23923, 27824, 29896, 34780, 37370, 37666, 37976, 40720, 47470, 47846, 51409, 59792, 69560, 74740, 75332, 75952, 94165, 94940, 95692, 102818, 119615, 139120, 149480, 150664, 175639, 188330, 189880, 191384, 205636, 239230, 257045, 298960, 301328, 351278, 376660, 379760, 382768, 411272, 478460, 514090, 702556, 753320, 822544, 878195, 885151, 956920, 1028180, 1405112, 1506640, 1756390, 1770302, 1902133, 1913840, 2056360, 2416223, 2810224, 3512780, 3540604, 3804266, 4112720, 4425755, 4832446, 7025560, 7081208, 7608532, 8851510, 9510665, 9664892, 12081115, 14051120, 14162416, 15217064, 17703020, 19021330, 19329784, 24162230, 30434128, 35406040, 38042660, 38659568, 48324460, 70812080, 76085320, 89400251, 96648920, 152170640, 178800502, 193297840, 357601004, 447001255, 715202008, 894002510, 1430404016, 1788005020, 3576010040, 7152020080]

約数ペア:

[(1, 7152020080), (2, 3576010040), (4, 1788005020), (5, 1430404016), (8, 894002510), (10, 715202008), (16, 447001255), (20, 357601004), (37, 193297840), (40, 178800502), (47, 152170640), (74, 96648920), (80, 89400251), (94, 76085320), (101, 70812080), (148, 48324460), (185, 38659568), (188, 38042660), (202, 35406040), (235, 30434128), (296, 24162230), (370, 19329784), (376, 19021330), (404, 17703020), (470, 15217064), (505, 14162416), (509, 14051120), (592, 12081115), (740, 9664892), (752, 9510665), (808, 8851510), (940, 7608532), (1010, 7081208), (1018, 7025560), (1480, 4832446), (1616, 4425755), (1739, 4112720), (1880, 3804266), (2020, 3540604), (2036, 3512780), (2545, 2810224), (2960, 2416223), (3478, 2056360), (3737, 1913840), (3760, 1902133), (4040, 1770302), (4072, 1756390), (4747, 1506640), (5090, 1405112), (6956, 1028180), (7474, 956920), (8080, 885151), (8144, 878195), (8695, 822544), (9494, 753320), (10180, 702556), (13912, 514090), (14948, 478460), (17390, 411272), (18685, 382768), (18833, 379760), (18988, 376660), (20360, 351278), (23735, 301328), (23923, 298960), (27824, 257045), (29896, 239230), (34780, 205636), (37370, 191384), (37666, 189880), (37976, 188330), (40720, 175639), (47470, 150664), (47846, 149480), (51409, 139120), (59792, 119615), (69560, 102818), (74740, 95692), (75332, 94940), (75952, 94165)]