266837520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 878515200

約数和(自身を除く): 611677680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 163, 190, 228, 240, 285, 304, 326, 359, 380, 456, 489, 570, 652, 718, 760, 815, 912, 978, 1077, 1140, 1304, 1436, 1520, 1630, 1795, 1956, 2154, 2280, 2445, 2608, 2872, 3097, 3260, 3590, 3912, 4308, 4560, 4890, 5385, 5744, 6194, 6520, 6821, 7180, 7824, 8616, 9291, 9780, 10770, 12388, 13040, 13642, 14360, 15485, 17232, 18582, 19560, 20463, 21540, 24776, 27284, 28720, 30970, 34105, 37164, 39120, 40926, 43080, 46455, 49552, 54568, 58517, 61940, 68210, 74328, 81852, 86160, 92910, 102315, 109136, 117034, 123880, 136420, 148656, 163704, 175551, 185820, 204630, 234068, 247760, 272840, 292585, 327408, 351102, 371640, 409260, 468136, 545680, 585170, 702204, 743280, 818520, 877755, 936272, 1111823, 1170340, 1404408, 1637040, 1755510, 2223646, 2340680, 2808816, 3335469, 3511020, 4447292, 4681360, 5559115, 6670938, 7022040, 8894584, 11118230, 13341876, 14044080, 16677345, 17789168, 22236460, 26683752, 33354690, 44472920, 53367504, 66709380, 88945840, 133418760, 266837520]

約数ペア:

[(1, 266837520), (2, 133418760), (3, 88945840), (4, 66709380), (5, 53367504), (6, 44472920), (8, 33354690), (10, 26683752), (12, 22236460), (15, 17789168), (16, 16677345), (19, 14044080), (20, 13341876), (24, 11118230), (30, 8894584), (38, 7022040), (40, 6670938), (48, 5559115), (57, 4681360), (60, 4447292), (76, 3511020), (80, 3335469), (95, 2808816), (114, 2340680), (120, 2223646), (152, 1755510), (163, 1637040), (190, 1404408), (228, 1170340), (240, 1111823), (285, 936272), (304, 877755), (326, 818520), (359, 743280), (380, 702204), (456, 585170), (489, 545680), (570, 468136), (652, 409260), (718, 371640), (760, 351102), (815, 327408), (912, 292585), (978, 272840), (1077, 247760), (1140, 234068), (1304, 204630), (1436, 185820), (1520, 175551), (1630, 163704), (1795, 148656), (1956, 136420), (2154, 123880), (2280, 117034), (2445, 109136), (2608, 102315), (2872, 92910), (3097, 86160), (3260, 81852), (3590, 74328), (3912, 68210), (4308, 61940), (4560, 58517), (4890, 54568), (5385, 49552), (5744, 46455), (6194, 43080), (6520, 40926), (6821, 39120), (7180, 37164), (7824, 34105), (8616, 30970), (9291, 28720), (9780, 27284), (10770, 24776), (12388, 21540), (13040, 20463), (13642, 19560), (14360, 18582), (15485, 17232)]