315078420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2881

約数の個数: 96

約数和(自身を含む): 925940736

約数和(自身を除く): 610862316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1830, 1860, 1891, 2777, 3660, 3782, 5554, 5673, 7564, 8331, 9455, 11108, 11346, 13885, 16662, 18910, 22692, 27770, 28365, 33324, 37820, 41655, 55540, 56730, 83310, 86087, 113460, 166620, 169397, 172174, 258261, 338794, 344348, 430435, 508191, 516522, 677588, 846985, 860870, 1016382, 1033044, 1291305, 1693970, 1721740, 2032764, 2540955, 2582610, 3387940, 5081910, 5165220, 5251307, 10163820, 10502614, 15753921, 21005228, 26256535, 31507842, 52513070, 63015684, 78769605, 105026140, 157539210, 315078420]

約数ペア:

[(1, 315078420), (2, 157539210), (3, 105026140), (4, 78769605), (5, 63015684), (6, 52513070), (10, 31507842), (12, 26256535), (15, 21005228), (20, 15753921), (30, 10502614), (31, 10163820), (60, 5251307), (61, 5165220), (62, 5081910), (93, 3387940), (122, 2582610), (124, 2540955), (155, 2032764), (183, 1721740), (186, 1693970), (244, 1291305), (305, 1033044), (310, 1016382), (366, 860870), (372, 846985), (465, 677588), (610, 516522), (620, 508191), (732, 430435), (915, 344348), (930, 338794), (1220, 258261), (1830, 172174), (1860, 169397), (1891, 166620), (2777, 113460), (3660, 86087), (3782, 83310), (5554, 56730), (5673, 55540), (7564, 41655), (8331, 37820), (9455, 33324), (11108, 28365), (11346, 27770), (13885, 22692), (16662, 18910)]