388929060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3307

約数の個数: 192

約数和(自身を含む): 1380153600

約数和(自身を除く): 991224540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3259, 3315, 3510, 3978, 4420, 4590, 5967, 6518, 6630, 7020, 7956, 9180, 9777, 9945, 11934, 13036, 13260, 16295, 19554, 19890, 23868, 29331, 29835, 32590, 39108, 39780, 42367, 48885, 55403, 58662, 59670, 65180, 84734, 87993, 97770, 110806, 117324, 119340, 127101, 146655, 166209, 169468, 175986, 195540, 211835, 221612, 254202, 277015, 293310, 332418, 351972, 381303, 423670, 439965, 498627, 508404, 554030, 586620, 635505, 664836, 720239, 762606, 831045, 847340, 879930, 997254, 1108060, 1143909, 1271010, 1440478, 1495881, 1525212, 1662090, 1759860, 1906515, 1994508, 2160717, 2287818, 2493135, 2542020, 2880956, 2991762, 3324180, 3601195, 3813030, 4321434, 4575636, 4986270, 5719545, 5983524, 6482151, 7202390, 7479405, 7626060, 8642868, 9972540, 10803585, 11439090, 12964302, 14404780, 14958810, 19446453, 21607170, 22878180, 25928604, 29917620, 32410755, 38892906, 43214340, 64821510, 77785812, 97232265, 129643020, 194464530, 388929060]

約数ペア:

[(1, 388929060), (2, 194464530), (3, 129643020), (4, 97232265), (5, 77785812), (6, 64821510), (9, 43214340), (10, 38892906), (12, 32410755), (13, 29917620), (15, 25928604), (17, 22878180), (18, 21607170), (20, 19446453), (26, 14958810), (27, 14404780), (30, 12964302), (34, 11439090), (36, 10803585), (39, 9972540), (45, 8642868), (51, 7626060), (52, 7479405), (54, 7202390), (60, 6482151), (65, 5983524), (68, 5719545), (78, 4986270), (85, 4575636), (90, 4321434), (102, 3813030), (108, 3601195), (117, 3324180), (130, 2991762), (135, 2880956), (153, 2542020), (156, 2493135), (170, 2287818), (180, 2160717), (195, 1994508), (204, 1906515), (221, 1759860), (234, 1662090), (255, 1525212), (260, 1495881), (270, 1440478), (306, 1271010), (340, 1143909), (351, 1108060), (390, 997254), (442, 879930), (459, 847340), (468, 831045), (510, 762606), (540, 720239), (585, 664836), (612, 635505), (663, 586620), (702, 554030), (765, 508404), (780, 498627), (884, 439965), (918, 423670), (1020, 381303), (1105, 351972), (1170, 332418), (1326, 293310), (1404, 277015), (1530, 254202), (1755, 221612), (1836, 211835), (1989, 195540), (2210, 175986), (2295, 169468), (2340, 166209), (2652, 146655), (3060, 127101), (3259, 119340), (3315, 117324), (3510, 110806), (3978, 97770), (4420, 87993), (4590, 84734), (5967, 65180), (6518, 59670), (6630, 58662), (7020, 55403), (7956, 48885), (9180, 42367), (9777, 39780), (9945, 39108), (11934, 32590), (13036, 29835), (13260, 29331), (16295, 23868), (19554, 19890)]