142799820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 423494400

約数和(自身を除く): 280694580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 229, 285, 380, 458, 547, 570, 687, 916, 1094, 1140, 1145, 1374, 1641, 2188, 2290, 2735, 2748, 3282, 3435, 4351, 4580, 5470, 6564, 6870, 8205, 8702, 10393, 10940, 13053, 13740, 16410, 17404, 20786, 21755, 26106, 31179, 32820, 41572, 43510, 51965, 52212, 62358, 65265, 87020, 103930, 124716, 125263, 130530, 155895, 207860, 250526, 261060, 311790, 375789, 501052, 623580, 626315, 751578, 1252630, 1503156, 1878945, 2379997, 2505260, 3757890, 4759994, 7139991, 7515780, 9519988, 11899985, 14279982, 23799970, 28559964, 35699955, 47599940, 71399910, 142799820]

約数ペア:

[(1, 142799820), (2, 71399910), (3, 47599940), (4, 35699955), (5, 28559964), (6, 23799970), (10, 14279982), (12, 11899985), (15, 9519988), (19, 7515780), (20, 7139991), (30, 4759994), (38, 3757890), (57, 2505260), (60, 2379997), (76, 1878945), (95, 1503156), (114, 1252630), (190, 751578), (228, 626315), (229, 623580), (285, 501052), (380, 375789), (458, 311790), (547, 261060), (570, 250526), (687, 207860), (916, 155895), (1094, 130530), (1140, 125263), (1145, 124716), (1374, 103930), (1641, 87020), (2188, 65265), (2290, 62358), (2735, 52212), (2748, 51965), (3282, 43510), (3435, 41572), (4351, 32820), (4580, 31179), (5470, 26106), (6564, 21755), (6870, 20786), (8205, 17404), (8702, 16410), (10393, 13740), (10940, 13053)]