222161520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 791949312

約数和(自身を除く): 569787792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 560, 593, 669, 840, 892, 1115, 1186, 1338, 1561, 1680, 1779, 1784, 2230, 2372, 2676, 2965, 3122, 3345, 3558, 3568, 4151, 4460, 4683, 4744, 5352, 5930, 6244, 6690, 7116, 7805, 8302, 8895, 8920, 9366, 9488, 10704, 11860, 12453, 12488, 13380, 14232, 15610, 16604, 17790, 17840, 18732, 20755, 23415, 23720, 24906, 24976, 26760, 28464, 31220, 33208, 35580, 37464, 41510, 46830, 47440, 49812, 53520, 62265, 62440, 66416, 71160, 74928, 83020, 93660, 99624, 124530, 124880, 132239, 142320, 166040, 187320, 199248, 249060, 264478, 332080, 374640, 396717, 498120, 528956, 661195, 793434, 925673, 996240, 1057912, 1322390, 1586868, 1851346, 1983585, 2115824, 2644780, 2777019, 3173736, 3702692, 3967170, 4628365, 5289560, 5554038, 6347472, 7405384, 7934340, 9256730, 10579120, 11108076, 13885095, 14810768, 15868680, 18513460, 22216152, 27770190, 31737360, 37026920, 44432304, 55540380, 74053840, 111080760, 222161520]

約数ペア:

[(1, 222161520), (2, 111080760), (3, 74053840), (4, 55540380), (5, 44432304), (6, 37026920), (7, 31737360), (8, 27770190), (10, 22216152), (12, 18513460), (14, 15868680), (15, 14810768), (16, 13885095), (20, 11108076), (21, 10579120), (24, 9256730), (28, 7934340), (30, 7405384), (35, 6347472), (40, 5554038), (42, 5289560), (48, 4628365), (56, 3967170), (60, 3702692), (70, 3173736), (80, 2777019), (84, 2644780), (105, 2115824), (112, 1983585), (120, 1851346), (140, 1586868), (168, 1322390), (210, 1057912), (223, 996240), (240, 925673), (280, 793434), (336, 661195), (420, 528956), (446, 498120), (560, 396717), (593, 374640), (669, 332080), (840, 264478), (892, 249060), (1115, 199248), (1186, 187320), (1338, 166040), (1561, 142320), (1680, 132239), (1779, 124880), (1784, 124530), (2230, 99624), (2372, 93660), (2676, 83020), (2965, 74928), (3122, 71160), (3345, 66416), (3558, 62440), (3568, 62265), (4151, 53520), (4460, 49812), (4683, 47440), (4744, 46830), (5352, 41510), (5930, 37464), (6244, 35580), (6690, 33208), (7116, 31220), (7805, 28464), (8302, 26760), (8895, 24976), (8920, 24906), (9366, 23720), (9488, 23415), (10704, 20755), (11860, 18732), (12453, 17840), (12488, 17790), (13380, 16604), (14232, 15610)]