207319840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 624879360

約数和(自身を除く): 417559520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 203, 208, 224, 232, 260, 280, 290, 364, 377, 406, 416, 455, 464, 491, 520, 560, 580, 728, 754, 812, 910, 928, 982, 1015, 1040, 1120, 1160, 1456, 1508, 1624, 1820, 1885, 1964, 2030, 2080, 2320, 2455, 2639, 2912, 3016, 3248, 3437, 3640, 3770, 3928, 4060, 4640, 4910, 5278, 6032, 6383, 6496, 6874, 7280, 7540, 7856, 8120, 9820, 10556, 12064, 12766, 13195, 13748, 14239, 14560, 15080, 15712, 16240, 17185, 19640, 21112, 25532, 26390, 27496, 28478, 30160, 31915, 32480, 34370, 39280, 42224, 44681, 51064, 52780, 54992, 56956, 60320, 63830, 68740, 71195, 78560, 84448, 89362, 99673, 102128, 105560, 109984, 113912, 127660, 137480, 142390, 178724, 185107, 199346, 204256, 211120, 223405, 227824, 255320, 274960, 284780, 357448, 370214, 398692, 422240, 446810, 455648, 498365, 510640, 549920, 569560, 714896, 740428, 797384, 893620, 925535, 996730, 1021280, 1139120, 1295749, 1429792, 1480856, 1594768, 1787240, 1851070, 1993460, 2278240, 2591498, 2961712, 3189536, 3574480, 3702140, 3986920, 5182996, 5923424, 6478745, 7148960, 7404280, 7973840, 10365992, 12957490, 14808560, 15947680, 20731984, 25914980, 29617120, 41463968, 51829960, 103659920, 207319840]

約数ペア:

[(1, 207319840), (2, 103659920), (4, 51829960), (5, 41463968), (7, 29617120), (8, 25914980), (10, 20731984), (13, 15947680), (14, 14808560), (16, 12957490), (20, 10365992), (26, 7973840), (28, 7404280), (29, 7148960), (32, 6478745), (35, 5923424), (40, 5182996), (52, 3986920), (56, 3702140), (58, 3574480), (65, 3189536), (70, 2961712), (80, 2591498), (91, 2278240), (104, 1993460), (112, 1851070), (116, 1787240), (130, 1594768), (140, 1480856), (145, 1429792), (160, 1295749), (182, 1139120), (203, 1021280), (208, 996730), (224, 925535), (232, 893620), (260, 797384), (280, 740428), (290, 714896), (364, 569560), (377, 549920), (406, 510640), (416, 498365), (455, 455648), (464, 446810), (491, 422240), (520, 398692), (560, 370214), (580, 357448), (728, 284780), (754, 274960), (812, 255320), (910, 227824), (928, 223405), (982, 211120), (1015, 204256), (1040, 199346), (1120, 185107), (1160, 178724), (1456, 142390), (1508, 137480), (1624, 127660), (1820, 113912), (1885, 109984), (1964, 105560), (2030, 102128), (2080, 99673), (2320, 89362), (2455, 84448), (2639, 78560), (2912, 71195), (3016, 68740), (3248, 63830), (3437, 60320), (3640, 56956), (3770, 54992), (3928, 52780), (4060, 51064), (4640, 44681), (4910, 42224), (5278, 39280), (6032, 34370), (6383, 32480), (6496, 31915), (6874, 30160), (7280, 28478), (7540, 27496), (7856, 26390), (8120, 25532), (9820, 21112), (10556, 19640), (12064, 17185), (12766, 16240), (13195, 15712), (13748, 15080), (14239, 14560)]