15176280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 55404000

約数和(自身を除く): 40227720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 89, 98, 105, 116, 120, 140, 145, 147, 168, 174, 178, 196, 203, 210, 232, 245, 267, 280, 290, 294, 348, 356, 392, 406, 420, 435, 445, 490, 534, 580, 588, 609, 623, 696, 712, 735, 812, 840, 870, 890, 980, 1015, 1068, 1160, 1176, 1218, 1246, 1335, 1421, 1470, 1624, 1740, 1780, 1869, 1960, 2030, 2136, 2436, 2492, 2581, 2670, 2842, 2940, 3045, 3115, 3480, 3560, 3738, 4060, 4263, 4361, 4872, 4984, 5162, 5340, 5684, 5880, 6090, 6230, 7105, 7476, 7743, 8120, 8526, 8722, 9345, 10324, 10680, 11368, 12180, 12460, 12905, 13083, 14210, 14952, 15486, 17052, 17444, 18067, 18690, 20648, 21315, 21805, 24360, 24920, 25810, 26166, 28420, 30972, 34104, 34888, 36134, 37380, 38715, 42630, 43610, 51620, 52332, 54201, 56840, 61944, 65415, 72268, 74760, 77430, 85260, 87220, 90335, 103240, 104664, 108402, 126469, 130830, 144536, 154860, 170520, 174440, 180670, 216804, 252938, 261660, 271005, 309720, 361340, 379407, 433608, 505876, 523320, 542010, 632345, 722680, 758814, 1011752, 1084020, 1264690, 1517628, 1897035, 2168040, 2529380, 3035256, 3794070, 5058760, 7588140, 15176280]

約数ペア:

[(1, 15176280), (2, 7588140), (3, 5058760), (4, 3794070), (5, 3035256), (6, 2529380), (7, 2168040), (8, 1897035), (10, 1517628), (12, 1264690), (14, 1084020), (15, 1011752), (20, 758814), (21, 722680), (24, 632345), (28, 542010), (29, 523320), (30, 505876), (35, 433608), (40, 379407), (42, 361340), (49, 309720), (56, 271005), (58, 261660), (60, 252938), (70, 216804), (84, 180670), (87, 174440), (89, 170520), (98, 154860), (105, 144536), (116, 130830), (120, 126469), (140, 108402), (145, 104664), (147, 103240), (168, 90335), (174, 87220), (178, 85260), (196, 77430), (203, 74760), (210, 72268), (232, 65415), (245, 61944), (267, 56840), (280, 54201), (290, 52332), (294, 51620), (348, 43610), (356, 42630), (392, 38715), (406, 37380), (420, 36134), (435, 34888), (445, 34104), (490, 30972), (534, 28420), (580, 26166), (588, 25810), (609, 24920), (623, 24360), (696, 21805), (712, 21315), (735, 20648), (812, 18690), (840, 18067), (870, 17444), (890, 17052), (980, 15486), (1015, 14952), (1068, 14210), (1160, 13083), (1176, 12905), (1218, 12460), (1246, 12180), (1335, 11368), (1421, 10680), (1470, 10324), (1624, 9345), (1740, 8722), (1780, 8526), (1869, 8120), (1960, 7743), (2030, 7476), (2136, 7105), (2436, 6230), (2492, 6090), (2581, 5880), (2670, 5684), (2842, 5340), (2940, 5162), (3045, 4984), (3115, 4872), (3480, 4361), (3560, 4263), (3738, 4060)]