157004520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76963}}^1$

素因数の和:76994

約数の個数: 64

約数和(自身を含む): 498726720

約数和(自身を除く): 341722200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 76963, 153926, 230889, 307852, 384815, 461778, 615704, 769630, 923556, 1154445, 1308371, 1539260, 1847112, 2308890, 2616742, 3078520, 3925113, 4617780, 5233484, 6541855, 7850226, 9235560, 10466968, 13083710, 15700452, 19625565, 26167420, 31400904, 39251130, 52334840, 78502260, 157004520]

約数ペア:

[(1, 157004520), (2, 78502260), (3, 52334840), (4, 39251130), (5, 31400904), (6, 26167420), (8, 19625565), (10, 15700452), (12, 13083710), (15, 10466968), (17, 9235560), (20, 7850226), (24, 6541855), (30, 5233484), (34, 4617780), (40, 3925113), (51, 3078520), (60, 2616742), (68, 2308890), (85, 1847112), (102, 1539260), (120, 1308371), (136, 1154445), (170, 923556), (204, 769630), (255, 615704), (340, 461778), (408, 384815), (510, 307852), (680, 230889), (1020, 153926), (2040, 76963)]