157319400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{5351}}^1$

素因数の和:5384

約数の個数: 144

約数和(自身を含む): 567419040

約数和(自身を除く): 410099640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5351, 5880, 7350, 9800, 10702, 14700, 16053, 21404, 26755, 29400, 32106, 37457, 42808, 53510, 64212, 74914, 80265, 107020, 112371, 128424, 133775, 149828, 160530, 187285, 214040, 224742, 262199, 267550, 299656, 321060, 374570, 401325, 449484, 524398, 535100, 561855, 642120, 749140, 786597, 802650, 898968, 936425, 1048796, 1070200, 1123710, 1310995, 1498280, 1573194, 1605300, 1872850, 2097592, 2247420, 2621990, 2809275, 3146388, 3210600, 3745700, 3932985, 4494840, 5243980, 5618550, 6292776, 6554975, 7491400, 7865970, 10487960, 11237100, 13109950, 15731940, 19664925, 22474200, 26219900, 31463880, 39329850, 52439800, 78659700, 157319400]

約数ペア:

[(1, 157319400), (2, 78659700), (3, 52439800), (4, 39329850), (5, 31463880), (6, 26219900), (7, 22474200), (8, 19664925), (10, 15731940), (12, 13109950), (14, 11237100), (15, 10487960), (20, 7865970), (21, 7491400), (24, 6554975), (25, 6292776), (28, 5618550), (30, 5243980), (35, 4494840), (40, 3932985), (42, 3745700), (49, 3210600), (50, 3146388), (56, 2809275), (60, 2621990), (70, 2247420), (75, 2097592), (84, 1872850), (98, 1605300), (100, 1573194), (105, 1498280), (120, 1310995), (140, 1123710), (147, 1070200), (150, 1048796), (168, 936425), (175, 898968), (196, 802650), (200, 786597), (210, 749140), (245, 642120), (280, 561855), (294, 535100), (300, 524398), (350, 449484), (392, 401325), (420, 374570), (490, 321060), (525, 299656), (588, 267550), (600, 262199), (700, 224742), (735, 214040), (840, 187285), (980, 160530), (1050, 149828), (1176, 133775), (1225, 128424), (1400, 112371), (1470, 107020), (1960, 80265), (2100, 74914), (2450, 64212), (2940, 53510), (3675, 42808), (4200, 37457), (4900, 32106), (5351, 29400), (5880, 26755), (7350, 21404), (9800, 16053), (10702, 14700)]