1951775160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10317

約数の個数: 128

約数和(自身を含む): 6154030080

約数和(自身を除く): 4202254920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 516, 555, 645, 740, 860, 888, 1032, 1110, 1290, 1480, 1591, 1720, 2220, 2580, 3182, 4440, 4773, 5160, 6364, 7955, 9546, 10223, 12728, 15910, 19092, 20446, 23865, 30669, 31820, 38184, 40892, 47730, 51115, 61338, 63640, 81784, 95460, 102230, 122676, 153345, 190920, 204460, 245352, 306690, 378251, 408920, 439589, 613380, 756502, 879178, 1134753, 1226760, 1318767, 1513004, 1758356, 1891255, 2197945, 2269506, 2637534, 3026008, 3516712, 3782510, 4395890, 4539012, 5275068, 5673765, 6593835, 7565020, 8791780, 9078024, 10550136, 11347530, 13187670, 15130040, 16264793, 17583560, 22695060, 26375340, 32529586, 45390120, 48794379, 52750680, 65059172, 81323965, 97588758, 130118344, 162647930, 195177516, 243971895, 325295860, 390355032, 487943790, 650591720, 975887580, 1951775160]

約数ペア:

[(1, 1951775160), (2, 975887580), (3, 650591720), (4, 487943790), (5, 390355032), (6, 325295860), (8, 243971895), (10, 195177516), (12, 162647930), (15, 130118344), (20, 97588758), (24, 81323965), (30, 65059172), (37, 52750680), (40, 48794379), (43, 45390120), (60, 32529586), (74, 26375340), (86, 22695060), (111, 17583560), (120, 16264793), (129, 15130040), (148, 13187670), (172, 11347530), (185, 10550136), (215, 9078024), (222, 8791780), (258, 7565020), (296, 6593835), (344, 5673765), (370, 5275068), (430, 4539012), (444, 4395890), (516, 3782510), (555, 3516712), (645, 3026008), (740, 2637534), (860, 2269506), (888, 2197945), (1032, 1891255), (1110, 1758356), (1290, 1513004), (1480, 1318767), (1591, 1226760), (1720, 1134753), (2220, 879178), (2580, 756502), (3182, 613380), (4440, 439589), (4773, 408920), (5160, 378251), (6364, 306690), (7955, 245352), (9546, 204460), (10223, 190920), (12728, 153345), (15910, 122676), (19092, 102230), (20446, 95460), (23865, 81784), (30669, 63640), (31820, 61338), (38184, 51115), (40892, 47730)]