315255028860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991181}}^1$

素因数の和:991249

約数の個数: 192

約数和(自身を含む): 1065718886400

約数和(自身を除く): 750463857540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1767, 1860, 2052, 2356, 2565, 2790, 2945, 3348, 3420, 3534, 4185, 5130, 5301, 5580, 5890, 7068, 8370, 8835, 10260, 10602, 11780, 15903, 16740, 17670, 21204, 26505, 31806, 35340, 53010, 63612, 79515, 106020, 159030, 318060, 991181, 1982362, 2973543, 3964724, 4955905, 5947086, 8920629, 9911810, 11894172, 14867715, 17841258, 18832439, 19823620, 26761887, 29735430, 30726611, 35682516, 37664878, 44603145, 53523774, 56497317, 59470860, 61453222, 75329756, 89206290, 92179833, 94162195, 107047548, 112994634, 122906444, 133809435, 153633055, 169491951, 178412580, 184359666, 188324390, 225989268, 267618870, 276539499, 282486585, 307266110, 338983902, 368719332, 376648780, 460899165, 508475853, 535237740, 553078998, 564973170, 583805609, 614532220, 677967804, 829618497, 847459755, 921798330, 1016951706, 1106157996, 1129946340, 1167611218, 1382697495, 1659236994, 1694919510, 1751416827, 1843596660, 2033903412, 2335222436, 2542379265, 2765394990, 2919028045, 3318473988, 3389839020, 3502833654, 4148092485, 5084758530, 5254250481, 5530789980, 5838056090, 7005667308, 8296184970, 8757084135, 10169517060, 10508500962, 11676112180, 15762751443, 16592369940, 17514168270, 21017001924, 26271252405, 31525502886, 35028336540, 52542504810, 63051005772, 78813757215, 105085009620, 157627514430, 315255028860]

約数ペア:

[(1, 315255028860), (2, 157627514430), (3, 105085009620), (4, 78813757215), (5, 63051005772), (6, 52542504810), (9, 35028336540), (10, 31525502886), (12, 26271252405), (15, 21017001924), (18, 17514168270), (19, 16592369940), (20, 15762751443), (27, 11676112180), (30, 10508500962), (31, 10169517060), (36, 8757084135), (38, 8296184970), (45, 7005667308), (54, 5838056090), (57, 5530789980), (60, 5254250481), (62, 5084758530), (76, 4148092485), (90, 3502833654), (93, 3389839020), (95, 3318473988), (108, 2919028045), (114, 2765394990), (124, 2542379265), (135, 2335222436), (155, 2033903412), (171, 1843596660), (180, 1751416827), (186, 1694919510), (190, 1659236994), (228, 1382697495), (270, 1167611218), (279, 1129946340), (285, 1106157996), (310, 1016951706), (342, 921798330), (372, 847459755), (380, 829618497), (465, 677967804), (513, 614532220), (540, 583805609), (558, 564973170), (570, 553078998), (589, 535237740), (620, 508475853), (684, 460899165), (837, 376648780), (855, 368719332), (930, 338983902), (1026, 307266110), (1116, 282486585), (1140, 276539499), (1178, 267618870), (1395, 225989268), (1674, 188324390), (1710, 184359666), (1767, 178412580), (1860, 169491951), (2052, 153633055), (2356, 133809435), (2565, 122906444), (2790, 112994634), (2945, 107047548), (3348, 94162195), (3420, 92179833), (3534, 89206290), (4185, 75329756), (5130, 61453222), (5301, 59470860), (5580, 56497317), (5890, 53523774), (7068, 44603145), (8370, 37664878), (8835, 35682516), (10260, 30726611), (10602, 29735430), (11780, 26761887), (15903, 19823620), (16740, 18832439), (17670, 17841258), (21204, 14867715), (26505, 11894172), (31806, 9911810), (35340, 8920629), (53010, 5947086), (63612, 4955905), (79515, 3964724), (106020, 2973543), (159030, 1982362), (318060, 991181)]