130672920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2225

約数の個数: 128

約数和(自身を含む): 454371840

約数和(自身を除く): 323698920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2131, 2190, 2555, 2920, 3066, 4088, 4262, 4380, 5110, 6132, 6393, 7665, 8524, 8760, 10220, 10655, 12264, 12786, 14917, 15330, 17048, 20440, 21310, 25572, 29834, 30660, 31965, 42620, 44751, 51144, 59668, 61320, 63930, 74585, 85240, 89502, 119336, 127860, 149170, 155563, 179004, 223755, 255720, 298340, 311126, 358008, 447510, 466689, 596680, 622252, 777815, 895020, 933378, 1088941, 1244504, 1555630, 1790040, 1866756, 2177882, 2333445, 3111260, 3266823, 3733512, 4355764, 4666890, 5444705, 6222520, 6533646, 8711528, 9333780, 10889410, 13067292, 16334115, 18667560, 21778820, 26134584, 32668230, 43557640, 65336460, 130672920]

約数ペア:

[(1, 130672920), (2, 65336460), (3, 43557640), (4, 32668230), (5, 26134584), (6, 21778820), (7, 18667560), (8, 16334115), (10, 13067292), (12, 10889410), (14, 9333780), (15, 8711528), (20, 6533646), (21, 6222520), (24, 5444705), (28, 4666890), (30, 4355764), (35, 3733512), (40, 3266823), (42, 3111260), (56, 2333445), (60, 2177882), (70, 1866756), (73, 1790040), (84, 1555630), (105, 1244504), (120, 1088941), (140, 933378), (146, 895020), (168, 777815), (210, 622252), (219, 596680), (280, 466689), (292, 447510), (365, 358008), (420, 311126), (438, 298340), (511, 255720), (584, 223755), (730, 179004), (840, 155563), (876, 149170), (1022, 127860), (1095, 119336), (1460, 89502), (1533, 85240), (1752, 74585), (2044, 63930), (2131, 61320), (2190, 59668), (2555, 51144), (2920, 44751), (3066, 42620), (4088, 31965), (4262, 30660), (4380, 29834), (5110, 25572), (6132, 21310), (6393, 20440), (7665, 17048), (8524, 15330), (8760, 14917), (10220, 12786), (10655, 12264)]