20136307920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:1034

約数の個数: 320

約数和(自身を含む): 68288962560

約数和(自身を除く): 48152654640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 181, 186, 190, 228, 240, 248, 285, 304, 310, 362, 372, 380, 456, 465, 496, 543, 570, 589, 620, 724, 744, 760, 787, 905, 912, 930, 1086, 1140, 1178, 1240, 1448, 1488, 1520, 1574, 1767, 1810, 1860, 2172, 2280, 2356, 2361, 2480, 2715, 2896, 2945, 3148, 3439, 3534, 3620, 3720, 3935, 4344, 4560, 4712, 4722, 5430, 5611, 5890, 6296, 6878, 7068, 7240, 7440, 7870, 8688, 8835, 9424, 9444, 10317, 10860, 11222, 11780, 11805, 12592, 13756, 14136, 14480, 14953, 15740, 16833, 17195, 17670, 18888, 20634, 21720, 22444, 23560, 23610, 24397, 27512, 28055, 28272, 29906, 31480, 33666, 34390, 35340, 37776, 41268, 43440, 44859, 44888, 47120, 47220, 48794, 51585, 55024, 56110, 59812, 62960, 67332, 68780, 70680, 73191, 74765, 82536, 84165, 89718, 89776, 94440, 97588, 103170, 106609, 112220, 119624, 121985, 134664, 137560, 141360, 142447, 146382, 149530, 165072, 168330, 179436, 188880, 195176, 206340, 213218, 224295, 224440, 239248, 243970, 269328, 275120, 284894, 292764, 299060, 319827, 336660, 358872, 365955, 390352, 412680, 426436, 427341, 448590, 448880, 463543, 487940, 533045, 569788, 585528, 598120, 639654, 673320, 712235, 717744, 731910, 825360, 852872, 854682, 897180, 927086, 975880, 1066090, 1139576, 1171056, 1196240, 1279308, 1346640, 1390629, 1424470, 1463820, 1599135, 1705744, 1709364, 1794360, 1854172, 1951760, 2132180, 2136705, 2279152, 2317715, 2558616, 2706493, 2781258, 2848940, 2927640, 3198270, 3418728, 3588720, 3708344, 4264360, 4273410, 4415857, 4635430, 5117232, 5412986, 5562516, 5697880, 5855280, 6396540, 6837456, 6953145, 7416688, 8119479, 8528720, 8546820, 8831714, 9270860, 10825972, 11125032, 11395760, 12793080, 13247571, 13532465, 13906290, 16238958, 17093640, 17663428, 18541720, 21651944, 22079285, 22250064, 25586160, 26495142, 27064930, 27812580, 32477916, 34187280, 35326856, 37083440, 40597395, 43303888, 44158570, 52990284, 54129860, 55625160, 64955832, 66237855, 70653712, 81194790, 83901283, 88317140, 105980568, 108259720, 111250320, 129911664, 132475710, 162389580, 167802566, 176634280, 211961136, 216519440, 251703849, 264951420, 324779160, 335605132, 353268560, 419506415, 503407698, 529902840, 649558320, 671210264, 839012830, 1006815396, 1059805680, 1258519245, 1342420528, 1678025660, 2013630792, 2517038490, 3356051320, 4027261584, 5034076980, 6712102640, 10068153960, 20136307920]

約数ペア:

[(1, 20136307920), (2, 10068153960), (3, 6712102640), (4, 5034076980), (5, 4027261584), (6, 3356051320), (8, 2517038490), (10, 2013630792), (12, 1678025660), (15, 1342420528), (16, 1258519245), (19, 1059805680), (20, 1006815396), (24, 839012830), (30, 671210264), (31, 649558320), (38, 529902840), (40, 503407698), (48, 419506415), (57, 353268560), (60, 335605132), (62, 324779160), (76, 264951420), (80, 251703849), (93, 216519440), (95, 211961136), (114, 176634280), (120, 167802566), (124, 162389580), (152, 132475710), (155, 129911664), (181, 111250320), (186, 108259720), (190, 105980568), (228, 88317140), (240, 83901283), (248, 81194790), (285, 70653712), (304, 66237855), (310, 64955832), (362, 55625160), (372, 54129860), (380, 52990284), (456, 44158570), (465, 43303888), (496, 40597395), (543, 37083440), (570, 35326856), (589, 34187280), (620, 32477916), (724, 27812580), (744, 27064930), (760, 26495142), (787, 25586160), (905, 22250064), (912, 22079285), (930, 21651944), (1086, 18541720), (1140, 17663428), (1178, 17093640), (1240, 16238958), (1448, 13906290), (1488, 13532465), (1520, 13247571), (1574, 12793080), (1767, 11395760), (1810, 11125032), (1860, 10825972), (2172, 9270860), (2280, 8831714), (2356, 8546820), (2361, 8528720), (2480, 8119479), (2715, 7416688), (2896, 6953145), (2945, 6837456), (3148, 6396540), (3439, 5855280), (3534, 5697880), (3620, 5562516), (3720, 5412986), (3935, 5117232), (4344, 4635430), (4560, 4415857), (4712, 4273410), (4722, 4264360), (5430, 3708344), (5611, 3588720), (5890, 3418728), (6296, 3198270), (6878, 2927640), (7068, 2848940), (7240, 2781258), (7440, 2706493), (7870, 2558616), (8688, 2317715), (8835, 2279152), (9424, 2136705), (9444, 2132180), (10317, 1951760), (10860, 1854172), (11222, 1794360), (11780, 1709364), (11805, 1705744), (12592, 1599135), (13756, 1463820), (14136, 1424470), (14480, 1390629), (14953, 1346640), (15740, 1279308), (16833, 1196240), (17195, 1171056), (17670, 1139576), (18888, 1066090), (20634, 975880), (21720, 927086), (22444, 897180), (23560, 854682), (23610, 852872), (24397, 825360), (27512, 731910), (28055, 717744), (28272, 712235), (29906, 673320), (31480, 639654), (33666, 598120), (34390, 585528), (35340, 569788), (37776, 533045), (41268, 487940), (43440, 463543), (44859, 448880), (44888, 448590), (47120, 427341), (47220, 426436), (48794, 412680), (51585, 390352), (55024, 365955), (56110, 358872), (59812, 336660), (62960, 319827), (67332, 299060), (68780, 292764), (70680, 284894), (73191, 275120), (74765, 269328), (82536, 243970), (84165, 239248), (89718, 224440), (89776, 224295), (94440, 213218), (97588, 206340), (103170, 195176), (106609, 188880), (112220, 179436), (119624, 168330), (121985, 165072), (134664, 149530), (137560, 146382), (141360, 142447)]