260702820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1$

素因数の和:4099

約数の個数: 192

約数和(自身を含む): 981711360

約数和(自身を除く): 721008540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4057, 4284, 4590, 5355, 6426, 7140, 8114, 9180, 10710, 12171, 12852, 16065, 16228, 20285, 21420, 24342, 28399, 32130, 36513, 40570, 48684, 56798, 60855, 64260, 68969, 73026, 81140, 85197, 109539, 113596, 121710, 137938, 141995, 146052, 170394, 182565, 206907, 219078, 243420, 255591, 275876, 283990, 340788, 344845, 365130, 413814, 425985, 438156, 482783, 511182, 547695, 567980, 620721, 689690, 730260, 766773, 827628, 851970, 965566, 1022364, 1034535, 1095390, 1241442, 1277955, 1379380, 1448349, 1533546, 1703940, 1862163, 1931132, 2069070, 2190780, 2413915, 2482884, 2555910, 2896698, 3067092, 3103605, 3724326, 3833865, 4138140, 4345047, 4827830, 5111820, 5793396, 6207210, 7241745, 7448652, 7667730, 8690094, 9310815, 9655660, 12414420, 13035141, 14483490, 15335460, 17380188, 18621630, 21725235, 26070282, 28966980, 37243260, 43450470, 52140564, 65175705, 86900940, 130351410, 260702820]

約数ペア:

[(1, 260702820), (2, 130351410), (3, 86900940), (4, 65175705), (5, 52140564), (6, 43450470), (7, 37243260), (9, 28966980), (10, 26070282), (12, 21725235), (14, 18621630), (15, 17380188), (17, 15335460), (18, 14483490), (20, 13035141), (21, 12414420), (27, 9655660), (28, 9310815), (30, 8690094), (34, 7667730), (35, 7448652), (36, 7241745), (42, 6207210), (45, 5793396), (51, 5111820), (54, 4827830), (60, 4345047), (63, 4138140), (68, 3833865), (70, 3724326), (84, 3103605), (85, 3067092), (90, 2896698), (102, 2555910), (105, 2482884), (108, 2413915), (119, 2190780), (126, 2069070), (135, 1931132), (140, 1862163), (153, 1703940), (170, 1533546), (180, 1448349), (189, 1379380), (204, 1277955), (210, 1241442), (238, 1095390), (252, 1034535), (255, 1022364), (270, 965566), (306, 851970), (315, 827628), (340, 766773), (357, 730260), (378, 689690), (420, 620721), (459, 567980), (476, 547695), (510, 511182), (540, 482783), (595, 438156), (612, 425985), (630, 413814), (714, 365130), (756, 344845), (765, 340788), (918, 283990), (945, 275876), (1020, 255591), (1071, 243420), (1190, 219078), (1260, 206907), (1428, 182565), (1530, 170394), (1785, 146052), (1836, 141995), (1890, 137938), (2142, 121710), (2295, 113596), (2380, 109539), (3060, 85197), (3213, 81140), (3570, 73026), (3780, 68969), (4057, 64260), (4284, 60855), (4590, 56798), (5355, 48684), (6426, 40570), (7140, 36513), (8114, 32130), (9180, 28399), (10710, 24342), (12171, 21420), (12852, 20285), (16065, 16228)]