223660980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1733}}^1$

素因数の和:1990

約数の個数: 96

約数和(自身を含む): 699148800

約数和(自身を除く): 475487820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 717, 956, 1195, 1434, 1733, 2151, 2390, 2868, 3466, 3585, 4302, 4780, 5199, 6453, 6932, 7170, 8604, 8665, 10398, 10755, 12906, 14340, 15597, 17330, 20796, 21510, 25812, 25995, 31194, 32265, 34660, 43020, 46791, 51990, 62388, 64530, 77985, 93582, 103980, 129060, 155970, 187164, 233955, 311940, 414187, 467910, 828374, 935820, 1242561, 1656748, 2070935, 2485122, 3727683, 4141870, 4970244, 6212805, 7455366, 8283740, 11183049, 12425610, 14910732, 18638415, 22366098, 24851220, 37276830, 44732196, 55915245, 74553660, 111830490, 223660980]

約数ペア:

[(1, 223660980), (2, 111830490), (3, 74553660), (4, 55915245), (5, 44732196), (6, 37276830), (9, 24851220), (10, 22366098), (12, 18638415), (15, 14910732), (18, 12425610), (20, 11183049), (27, 8283740), (30, 7455366), (36, 6212805), (45, 4970244), (54, 4141870), (60, 3727683), (90, 2485122), (108, 2070935), (135, 1656748), (180, 1242561), (239, 935820), (270, 828374), (478, 467910), (540, 414187), (717, 311940), (956, 233955), (1195, 187164), (1434, 155970), (1733, 129060), (2151, 103980), (2390, 93582), (2868, 77985), (3466, 64530), (3585, 62388), (4302, 51990), (4780, 46791), (5199, 43020), (6453, 34660), (6932, 32265), (7170, 31194), (8604, 25995), (8665, 25812), (10398, 21510), (10755, 20796), (12906, 17330), (14340, 15597)]