199052520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1307

約数の個数: 128

約数和(自身を含む): 631411200

約数和(自身を除く): 432358680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 348, 376, 435, 470, 564, 580, 696, 705, 870, 940, 1128, 1160, 1217, 1363, 1410, 1740, 1880, 2434, 2726, 2820, 3480, 3651, 4089, 4868, 5452, 5640, 6085, 6815, 7302, 8178, 9736, 10904, 12170, 13630, 14604, 16356, 18255, 20445, 24340, 27260, 29208, 32712, 35293, 36510, 40890, 48680, 54520, 57199, 70586, 73020, 81780, 105879, 114398, 141172, 146040, 163560, 171597, 176465, 211758, 228796, 282344, 285995, 343194, 352930, 423516, 457592, 529395, 571990, 686388, 705860, 847032, 857985, 1058790, 1143980, 1372776, 1411720, 1658771, 1715970, 2117580, 2287960, 3317542, 3431940, 4235160, 4976313, 6635084, 6863880, 8293855, 9952626, 13270168, 16587710, 19905252, 24881565, 33175420, 39810504, 49763130, 66350840, 99526260, 199052520]

約数ペア:

[(1, 199052520), (2, 99526260), (3, 66350840), (4, 49763130), (5, 39810504), (6, 33175420), (8, 24881565), (10, 19905252), (12, 16587710), (15, 13270168), (20, 9952626), (24, 8293855), (29, 6863880), (30, 6635084), (40, 4976313), (47, 4235160), (58, 3431940), (60, 3317542), (87, 2287960), (94, 2117580), (116, 1715970), (120, 1658771), (141, 1411720), (145, 1372776), (174, 1143980), (188, 1058790), (232, 857985), (235, 847032), (282, 705860), (290, 686388), (348, 571990), (376, 529395), (435, 457592), (470, 423516), (564, 352930), (580, 343194), (696, 285995), (705, 282344), (870, 228796), (940, 211758), (1128, 176465), (1160, 171597), (1217, 163560), (1363, 146040), (1410, 141172), (1740, 114398), (1880, 105879), (2434, 81780), (2726, 73020), (2820, 70586), (3480, 57199), (3651, 54520), (4089, 48680), (4868, 40890), (5452, 36510), (5640, 35293), (6085, 32712), (6815, 29208), (7302, 27260), (8178, 24340), (9736, 20445), (10904, 18255), (12170, 16356), (13630, 14604)]