237451760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 687039360

約数和(自身を除く): 449587600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 193, 208, 260, 280, 338, 364, 386, 455, 520, 560, 676, 728, 772, 845, 910, 965, 1040, 1183, 1351, 1352, 1456, 1544, 1690, 1820, 1930, 2197, 2366, 2509, 2702, 2704, 3088, 3380, 3640, 3860, 4394, 4732, 5018, 5404, 5915, 6755, 6760, 7280, 7720, 8788, 9464, 10036, 10808, 10985, 11830, 12545, 13510, 13520, 15379, 15440, 17563, 17576, 18928, 20072, 21616, 21970, 23660, 25090, 27020, 30758, 32617, 35126, 35152, 40144, 43940, 47320, 50180, 54040, 61516, 65234, 70252, 76895, 87815, 87880, 94640, 100360, 108080, 123032, 130468, 140504, 153790, 163085, 175630, 175760, 200720, 228319, 246064, 260936, 281008, 307580, 326170, 351260, 424021, 456638, 521872, 615160, 652340, 702520, 848042, 913276, 1141595, 1230320, 1304680, 1405040, 1696084, 1826552, 2120105, 2283190, 2609360, 2968147, 3392168, 3653104, 4240210, 4566380, 5936294, 6784336, 8480420, 9132760, 11872588, 14840735, 16960840, 18265520, 23745176, 29681470, 33921680, 47490352, 59362940, 118725880, 237451760]

約数ペア:

[(1, 237451760), (2, 118725880), (4, 59362940), (5, 47490352), (7, 33921680), (8, 29681470), (10, 23745176), (13, 18265520), (14, 16960840), (16, 14840735), (20, 11872588), (26, 9132760), (28, 8480420), (35, 6784336), (40, 5936294), (52, 4566380), (56, 4240210), (65, 3653104), (70, 3392168), (80, 2968147), (91, 2609360), (104, 2283190), (112, 2120105), (130, 1826552), (140, 1696084), (169, 1405040), (182, 1304680), (193, 1230320), (208, 1141595), (260, 913276), (280, 848042), (338, 702520), (364, 652340), (386, 615160), (455, 521872), (520, 456638), (560, 424021), (676, 351260), (728, 326170), (772, 307580), (845, 281008), (910, 260936), (965, 246064), (1040, 228319), (1183, 200720), (1351, 175760), (1352, 175630), (1456, 163085), (1544, 153790), (1690, 140504), (1820, 130468), (1930, 123032), (2197, 108080), (2366, 100360), (2509, 94640), (2702, 87880), (2704, 87815), (3088, 76895), (3380, 70252), (3640, 65234), (3860, 61516), (4394, 54040), (4732, 50180), (5018, 47320), (5404, 43940), (5915, 40144), (6755, 35152), (6760, 35126), (7280, 32617), (7720, 30758), (8788, 27020), (9464, 25090), (10036, 23660), (10808, 21970), (10985, 21616), (11830, 20072), (12545, 18928), (13510, 17576), (13520, 17563), (15379, 15440)]