151184280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 491904000

約数和(自身を除く): 340719720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 487, 520, 597, 780, 796, 974, 995, 1194, 1461, 1560, 1592, 1948, 1990, 2388, 2435, 2587, 2922, 2985, 3896, 3980, 4776, 4870, 5174, 5844, 5970, 6331, 7305, 7761, 7960, 9740, 10348, 11688, 11940, 12662, 12935, 14610, 15522, 18993, 19480, 20696, 23880, 25324, 25870, 29220, 31044, 31655, 37986, 38805, 50648, 51740, 58440, 62088, 63310, 75972, 77610, 94965, 96913, 103480, 126620, 151944, 155220, 189930, 193826, 253240, 290739, 310440, 379860, 387652, 484565, 581478, 759720, 775304, 969130, 1162956, 1259869, 1453695, 1938260, 2325912, 2519738, 2907390, 3779607, 3876520, 5039476, 5814780, 6299345, 7559214, 10078952, 11629560, 12598690, 15118428, 18898035, 25197380, 30236856, 37796070, 50394760, 75592140, 151184280]

約数ペア:

[(1, 151184280), (2, 75592140), (3, 50394760), (4, 37796070), (5, 30236856), (6, 25197380), (8, 18898035), (10, 15118428), (12, 12598690), (13, 11629560), (15, 10078952), (20, 7559214), (24, 6299345), (26, 5814780), (30, 5039476), (39, 3876520), (40, 3779607), (52, 2907390), (60, 2519738), (65, 2325912), (78, 1938260), (104, 1453695), (120, 1259869), (130, 1162956), (156, 969130), (195, 775304), (199, 759720), (260, 581478), (312, 484565), (390, 387652), (398, 379860), (487, 310440), (520, 290739), (597, 253240), (780, 193826), (796, 189930), (974, 155220), (995, 151944), (1194, 126620), (1461, 103480), (1560, 96913), (1592, 94965), (1948, 77610), (1990, 75972), (2388, 63310), (2435, 62088), (2587, 58440), (2922, 51740), (2985, 50648), (3896, 38805), (3980, 37986), (4776, 31655), (4870, 31044), (5174, 29220), (5844, 25870), (5970, 25324), (6331, 23880), (7305, 20696), (7761, 19480), (7960, 18993), (9740, 15522), (10348, 14610), (11688, 12935), (11940, 12662)]