158173020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{587}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 493920000

約数和(自身を除く): 335746980

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, 270, 499, 540, 587, 998, 1174, 1497, 1761, 1996, 2348, 2495, 2935, 2994, 3522, 4491, 4990, 5283, 5870, 5988, 7044, 7485, 8805, 8982, 9980, 10566, 11740, 13473, 14970, 15849, 17610, 17964, 21132, 22455, 26415, 26946, 29940, 31698, 35220, 44910, 52830, 53892, 63396, 67365, 79245, 89820, 105660, 134730, 158490, 269460, 292913, 316980, 585826, 878739, 1171652, 1464565, 1757478, 2636217, 2929130, 3514956, 4393695, 5272434, 5858260, 7908651, 8787390, 10544868, 13181085, 15817302, 17574780, 26362170, 31634604, 39543255, 52724340, 79086510, 158173020]

約数ペア:

[(1, 158173020), (2, 79086510), (3, 52724340), (4, 39543255), (5, 31634604), (6, 26362170), (9, 17574780), (10, 15817302), (12, 13181085), (15, 10544868), (18, 8787390), (20, 7908651), (27, 5858260), (30, 5272434), (36, 4393695), (45, 3514956), (54, 2929130), (60, 2636217), (90, 1757478), (108, 1464565), (135, 1171652), (180, 878739), (270, 585826), (499, 316980), (540, 292913), (587, 269460), (998, 158490), (1174, 134730), (1497, 105660), (1761, 89820), (1996, 79245), (2348, 67365), (2495, 63396), (2935, 53892), (2994, 52830), (3522, 44910), (4491, 35220), (4990, 31698), (5283, 29940), (5870, 26946), (5988, 26415), (7044, 22455), (7485, 21132), (8805, 17964), (8982, 17610), (9980, 15849), (10566, 14970), (11740, 13473)]