15809408280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{256813}}^1$

素因数の和:256855

約数の個数: 160

約数和(自身を含む): 55934089200

約数和(自身を除く): 40124680920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6840, 7695, 10260, 12312, 15390, 20520, 30780, 61560, 256813, 513626, 770439, 1027252, 1284065, 1540878, 2054504, 2311317, 2568130, 3081756, 3852195, 4622634, 4879447, 5136260, 6163512, 6933951, 7704390, 9245268, 9758894, 10272520, 11556585, 13867902, 14638341, 15408780, 18490536, 19517788, 20801853, 23113170, 24397235, 27735804, 29276682, 30817560, 34669755, 39035576, 41603706, 43915023, 46226340, 48794470, 55471608, 58553364, 69339510, 73191705, 83207412, 87830046, 92452680, 97588940, 104009265, 117106728, 131745069, 138679020, 146383410, 166414824, 175660092, 195177880, 208018530, 219575115, 263490138, 277358040, 292766820, 351320184, 395235207, 416037060, 439150230, 526980276, 585533640, 658725345, 790470414, 832074120, 878300460, 1053960552, 1317450690, 1580940828, 1756600920, 1976176035, 2634901380, 3161881656, 3952352070, 5269802760, 7904704140, 15809408280]

約数ペア:

[(1, 15809408280), (2, 7904704140), (3, 5269802760), (4, 3952352070), (5, 3161881656), (6, 2634901380), (8, 1976176035), (9, 1756600920), (10, 1580940828), (12, 1317450690), (15, 1053960552), (18, 878300460), (19, 832074120), (20, 790470414), (24, 658725345), (27, 585533640), (30, 526980276), (36, 439150230), (38, 416037060), (40, 395235207), (45, 351320184), (54, 292766820), (57, 277358040), (60, 263490138), (72, 219575115), (76, 208018530), (81, 195177880), (90, 175660092), (95, 166414824), (108, 146383410), (114, 138679020), (120, 131745069), (135, 117106728), (152, 104009265), (162, 97588940), (171, 92452680), (180, 87830046), (190, 83207412), (216, 73191705), (228, 69339510), (270, 58553364), (285, 55471608), (324, 48794470), (342, 46226340), (360, 43915023), (380, 41603706), (405, 39035576), (456, 34669755), (513, 30817560), (540, 29276682), (570, 27735804), (648, 24397235), (684, 23113170), (760, 20801853), (810, 19517788), (855, 18490536), (1026, 15408780), (1080, 14638341), (1140, 13867902), (1368, 11556585), (1539, 10272520), (1620, 9758894), (1710, 9245268), (2052, 7704390), (2280, 6933951), (2565, 6163512), (3078, 5136260), (3240, 4879447), (3420, 4622634), (4104, 3852195), (5130, 3081756), (6156, 2568130), (6840, 2311317), (7695, 2054504), (10260, 1540878), (12312, 1284065), (15390, 1027252), (20520, 770439), (30780, 513626), (61560, 256813)]