20180726880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14851}}^1$

素因数の和:15037

約数の個数: 192

約数和(自身を含む): 67368672000

約数和(自身を除く): 47187945120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 149, 152, 160, 190, 228, 240, 285, 298, 304, 380, 447, 456, 480, 570, 596, 608, 745, 760, 894, 912, 1140, 1192, 1490, 1520, 1788, 1824, 2235, 2280, 2384, 2831, 2980, 3040, 3576, 4470, 4560, 4768, 5662, 5960, 7152, 8493, 8940, 9120, 11324, 11920, 14155, 14304, 14851, 16986, 17880, 22648, 23840, 28310, 29702, 33972, 35760, 42465, 44553, 45296, 56620, 59404, 67944, 71520, 74255, 84930, 89106, 90592, 113240, 118808, 135888, 148510, 169860, 178212, 222765, 226480, 237616, 271776, 282169, 297020, 339720, 356424, 445530, 452960, 475232, 564338, 594040, 679440, 712848, 846507, 891060, 1128676, 1188080, 1358880, 1410845, 1425696, 1693014, 1782120, 2212799, 2257352, 2376160, 2821690, 3386028, 3564240, 4232535, 4425598, 4514704, 5643380, 6638397, 6772056, 7128480, 8465070, 8851196, 9029408, 11063995, 11286760, 13276794, 13544112, 16930140, 17702392, 22127990, 22573520, 26553588, 27088224, 33191985, 33860280, 35404784, 42043181, 44255980, 45147040, 53107176, 66383970, 67720560, 70809568, 84086362, 88511960, 106214352, 126129543, 132767940, 135441120, 168172724, 177023920, 210215905, 212428704, 252259086, 265535880, 336345448, 354047840, 420431810, 504518172, 531071760, 630647715, 672690896, 840863620, 1009036344, 1062143520, 1261295430, 1345381792, 1681727240, 2018072688, 2522590860, 3363454480, 4036145376, 5045181720, 6726908960, 10090363440, 20180726880]

約数ペア:

[(1, 20180726880), (2, 10090363440), (3, 6726908960), (4, 5045181720), (5, 4036145376), (6, 3363454480), (8, 2522590860), (10, 2018072688), (12, 1681727240), (15, 1345381792), (16, 1261295430), (19, 1062143520), (20, 1009036344), (24, 840863620), (30, 672690896), (32, 630647715), (38, 531071760), (40, 504518172), (48, 420431810), (57, 354047840), (60, 336345448), (76, 265535880), (80, 252259086), (95, 212428704), (96, 210215905), (114, 177023920), (120, 168172724), (149, 135441120), (152, 132767940), (160, 126129543), (190, 106214352), (228, 88511960), (240, 84086362), (285, 70809568), (298, 67720560), (304, 66383970), (380, 53107176), (447, 45147040), (456, 44255980), (480, 42043181), (570, 35404784), (596, 33860280), (608, 33191985), (745, 27088224), (760, 26553588), (894, 22573520), (912, 22127990), (1140, 17702392), (1192, 16930140), (1490, 13544112), (1520, 13276794), (1788, 11286760), (1824, 11063995), (2235, 9029408), (2280, 8851196), (2384, 8465070), (2831, 7128480), (2980, 6772056), (3040, 6638397), (3576, 5643380), (4470, 4514704), (4560, 4425598), (4768, 4232535), (5662, 3564240), (5960, 3386028), (7152, 2821690), (8493, 2376160), (8940, 2257352), (9120, 2212799), (11324, 1782120), (11920, 1693014), (14155, 1425696), (14304, 1410845), (14851, 1358880), (16986, 1188080), (17880, 1128676), (22648, 891060), (23840, 846507), (28310, 712848), (29702, 679440), (33972, 594040), (35760, 564338), (42465, 475232), (44553, 452960), (45296, 445530), (56620, 356424), (59404, 339720), (67944, 297020), (71520, 282169), (74255, 271776), (84930, 237616), (89106, 226480), (90592, 222765), (113240, 178212), (118808, 169860), (135888, 148510)]