1771805880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1431

約数の個数: 256

約数和(自身を含む): 6430838400

約数和(自身を除く): 4659032520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 156, 180, 194, 195, 216, 234, 260, 270, 291, 312, 351, 360, 388, 390, 468, 485, 520, 540, 582, 585, 702, 776, 780, 873, 936, 970, 1080, 1164, 1170, 1261, 1301, 1404, 1455, 1560, 1746, 1755, 1940, 2328, 2340, 2522, 2602, 2619, 2808, 2910, 3492, 3510, 3783, 3880, 3903, 4365, 4680, 5044, 5204, 5238, 5820, 6305, 6505, 6984, 7020, 7566, 7806, 8730, 10088, 10408, 10476, 11349, 11640, 11709, 12610, 13010, 13095, 14040, 15132, 15612, 16913, 17460, 18915, 19515, 20952, 22698, 23418, 25220, 26020, 26190, 30264, 31224, 33826, 34047, 34920, 35127, 37830, 39030, 45396, 46836, 50440, 50739, 52040, 52380, 56745, 58545, 67652, 68094, 70254, 75660, 78060, 84565, 90792, 93672, 101478, 104760, 113490, 117090, 126197, 135304, 136188, 140508, 151320, 152217, 156120, 169130, 170235, 175635, 202956, 226980, 234180, 252394, 253695, 272376, 281016, 304434, 338260, 340470, 351270, 378591, 405912, 453960, 456651, 468360, 504788, 507390, 608868, 630985, 676520, 680940, 702540, 757182, 761085, 913302, 1009576, 1014780, 1135773, 1217736, 1261970, 1361880, 1405080, 1514364, 1522170, 1640561, 1826604, 1892955, 2029560, 2271546, 2283255, 2523940, 3028728, 3044340, 3281122, 3407319, 3653208, 3785910, 4543092, 4566510, 4921683, 5047880, 5678865, 6088680, 6562244, 6814638, 7571820, 8202805, 9086184, 9133020, 9843366, 11357730, 13124488, 13629276, 14765049, 15143640, 16405610, 17036595, 18266040, 19686732, 22715460, 24608415, 27258552, 29530098, 32811220, 34073190, 39373464, 44295147, 45430920, 49216830, 59060196, 65622440, 68146380, 73825245, 88590294, 98433660, 118120392, 136292760, 147650490, 177180588, 196867320, 221475735, 295300980, 354361176, 442951470, 590601960, 885902940, 1771805880]

約数ペア:

[(1, 1771805880), (2, 885902940), (3, 590601960), (4, 442951470), (5, 354361176), (6, 295300980), (8, 221475735), (9, 196867320), (10, 177180588), (12, 147650490), (13, 136292760), (15, 118120392), (18, 98433660), (20, 88590294), (24, 73825245), (26, 68146380), (27, 65622440), (30, 59060196), (36, 49216830), (39, 45430920), (40, 44295147), (45, 39373464), (52, 34073190), (54, 32811220), (60, 29530098), (65, 27258552), (72, 24608415), (78, 22715460), (90, 19686732), (97, 18266040), (104, 17036595), (108, 16405610), (117, 15143640), (120, 14765049), (130, 13629276), (135, 13124488), (156, 11357730), (180, 9843366), (194, 9133020), (195, 9086184), (216, 8202805), (234, 7571820), (260, 6814638), (270, 6562244), (291, 6088680), (312, 5678865), (351, 5047880), (360, 4921683), (388, 4566510), (390, 4543092), (468, 3785910), (485, 3653208), (520, 3407319), (540, 3281122), (582, 3044340), (585, 3028728), (702, 2523940), (776, 2283255), (780, 2271546), (873, 2029560), (936, 1892955), (970, 1826604), (1080, 1640561), (1164, 1522170), (1170, 1514364), (1261, 1405080), (1301, 1361880), (1404, 1261970), (1455, 1217736), (1560, 1135773), (1746, 1014780), (1755, 1009576), (1940, 913302), (2328, 761085), (2340, 757182), (2522, 702540), (2602, 680940), (2619, 676520), (2808, 630985), (2910, 608868), (3492, 507390), (3510, 504788), (3783, 468360), (3880, 456651), (3903, 453960), (4365, 405912), (4680, 378591), (5044, 351270), (5204, 340470), (5238, 338260), (5820, 304434), (6305, 281016), (6505, 272376), (6984, 253695), (7020, 252394), (7566, 234180), (7806, 226980), (8730, 202956), (10088, 175635), (10408, 170235), (10476, 169130), (11349, 156120), (11640, 152217), (11709, 151320), (12610, 140508), (13010, 136188), (13095, 135304), (14040, 126197), (15132, 117090), (15612, 113490), (16913, 104760), (17460, 101478), (18915, 93672), (19515, 90792), (20952, 84565), (22698, 78060), (23418, 75660), (25220, 70254), (26020, 68094), (26190, 67652), (30264, 58545), (31224, 56745), (33826, 52380), (34047, 52040), (34920, 50739), (35127, 50440), (37830, 46836), (39030, 45396)]