211972600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 610675200

約数和(自身を除く): 398702600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 29, 35, 40, 46, 50, 56, 58, 70, 92, 100, 115, 116, 140, 145, 161, 175, 184, 200, 203, 227, 230, 232, 280, 290, 322, 350, 406, 454, 460, 575, 580, 644, 667, 700, 725, 805, 812, 908, 920, 1015, 1135, 1150, 1160, 1288, 1334, 1400, 1450, 1589, 1610, 1624, 1816, 2030, 2270, 2300, 2668, 2900, 3178, 3220, 3335, 4025, 4060, 4540, 4600, 4669, 5075, 5221, 5336, 5675, 5800, 6356, 6440, 6583, 6670, 7945, 8050, 8120, 9080, 9338, 10150, 10442, 11350, 12712, 13166, 13340, 15890, 16100, 16675, 18676, 20300, 20884, 22700, 23345, 26105, 26332, 26680, 31780, 32200, 32915, 33350, 36547, 37352, 39725, 40600, 41768, 45400, 46081, 46690, 52210, 52664, 63560, 65830, 66700, 73094, 79450, 92162, 93380, 104420, 116725, 130525, 131660, 133400, 146188, 151409, 158900, 164575, 182735, 184324, 186760, 208840, 230405, 233450, 261050, 263320, 292376, 302818, 317800, 329150, 365470, 368648, 460810, 466900, 522100, 605636, 658300, 730940, 757045, 913675, 921620, 933800, 1044200, 1059863, 1152025, 1211272, 1316600, 1461880, 1514090, 1827350, 1843240, 2119726, 2304050, 3028180, 3654700, 3785225, 4239452, 4608100, 5299315, 6056360, 7309400, 7570450, 8478904, 9216200, 10598630, 15140900, 21197260, 26496575, 30281800, 42394520, 52993150, 105986300, 211972600]

約数ペア:

[(1, 211972600), (2, 105986300), (4, 52993150), (5, 42394520), (7, 30281800), (8, 26496575), (10, 21197260), (14, 15140900), (20, 10598630), (23, 9216200), (25, 8478904), (28, 7570450), (29, 7309400), (35, 6056360), (40, 5299315), (46, 4608100), (50, 4239452), (56, 3785225), (58, 3654700), (70, 3028180), (92, 2304050), (100, 2119726), (115, 1843240), (116, 1827350), (140, 1514090), (145, 1461880), (161, 1316600), (175, 1211272), (184, 1152025), (200, 1059863), (203, 1044200), (227, 933800), (230, 921620), (232, 913675), (280, 757045), (290, 730940), (322, 658300), (350, 605636), (406, 522100), (454, 466900), (460, 460810), (575, 368648), (580, 365470), (644, 329150), (667, 317800), (700, 302818), (725, 292376), (805, 263320), (812, 261050), (908, 233450), (920, 230405), (1015, 208840), (1135, 186760), (1150, 184324), (1160, 182735), (1288, 164575), (1334, 158900), (1400, 151409), (1450, 146188), (1589, 133400), (1610, 131660), (1624, 130525), (1816, 116725), (2030, 104420), (2270, 93380), (2300, 92162), (2668, 79450), (2900, 73094), (3178, 66700), (3220, 65830), (3335, 63560), (4025, 52664), (4060, 52210), (4540, 46690), (4600, 46081), (4669, 45400), (5075, 41768), (5221, 40600), (5336, 39725), (5675, 37352), (5800, 36547), (6356, 33350), (6440, 32915), (6583, 32200), (6670, 31780), (7945, 26680), (8050, 26332), (8120, 26105), (9080, 23345), (9338, 22700), (10150, 20884), (10442, 20300), (11350, 18676), (12712, 16675), (13166, 16100), (13340, 15890)]