20038862640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^2\times {\mathrm{127}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 64083898368

約数和(自身を除く): 44045035728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 89, 120, 127, 166, 178, 240, 249, 254, 267, 332, 356, 381, 415, 445, 498, 508, 534, 635, 664, 712, 762, 830, 890, 996, 1016, 1068, 1245, 1270, 1328, 1335, 1424, 1524, 1660, 1780, 1905, 1992, 2032, 2136, 2490, 2540, 2670, 3048, 3320, 3560, 3810, 3984, 4272, 4980, 5080, 5340, 6096, 6640, 7120, 7387, 7620, 7921, 9960, 10160, 10541, 10680, 11303, 14774, 15240, 15842, 19920, 21082, 21360, 22161, 22606, 23763, 29548, 30480, 31623, 31684, 33909, 36935, 39605, 42164, 44322, 45212, 47526, 52705, 56515, 59096, 63246, 63368, 67818, 73870, 79210, 84328, 88644, 90424, 95052, 105410, 110805, 113030, 118192, 118815, 126492, 126736, 135636, 147740, 158115, 158420, 168656, 169545, 177288, 180848, 190104, 210820, 221610, 226060, 237630, 252984, 271272, 295480, 316230, 316840, 339090, 354576, 380208, 421640, 443220, 452120, 475260, 505968, 542544, 590960, 632460, 633680, 657443, 678180, 843280, 886440, 904240, 938149, 950520, 1005967, 1264920, 1314886, 1356360, 1772880, 1876298, 1901040, 1972329, 2011934, 2529840, 2629772, 2712720, 2814447, 3017901, 3287215, 3752596, 3944658, 4023868, 4690745, 5029835, 5259544, 5628894, 6035802, 6574430, 7505192, 7889316, 8047736, 9381490, 9861645, 10059670, 10519088, 11257788, 12071604, 13148860, 14072235, 15010384, 15089505, 15778632, 16095472, 18762980, 19723290, 20119340, 22515576, 24143208, 26297720, 28144470, 30179010, 31557264, 37525960, 39446580, 40238680, 45031152, 48286416, 52595440, 56288940, 60358020, 75051920, 78893160, 80477360, 83495261, 112577880, 120716040, 157786320, 166990522, 225155760, 241432080, 250485783, 333981044, 417476305, 500971566, 667962088, 834952610, 1001943132, 1252428915, 1335924176, 1669905220, 2003886264, 2504857830, 3339810440, 4007772528, 5009715660, 6679620880, 10019431320, 20038862640]

約数ペア:

[(1, 20038862640), (2, 10019431320), (3, 6679620880), (4, 5009715660), (5, 4007772528), (6, 3339810440), (8, 2504857830), (10, 2003886264), (12, 1669905220), (15, 1335924176), (16, 1252428915), (20, 1001943132), (24, 834952610), (30, 667962088), (40, 500971566), (48, 417476305), (60, 333981044), (80, 250485783), (83, 241432080), (89, 225155760), (120, 166990522), (127, 157786320), (166, 120716040), (178, 112577880), (240, 83495261), (249, 80477360), (254, 78893160), (267, 75051920), (332, 60358020), (356, 56288940), (381, 52595440), (415, 48286416), (445, 45031152), (498, 40238680), (508, 39446580), (534, 37525960), (635, 31557264), (664, 30179010), (712, 28144470), (762, 26297720), (830, 24143208), (890, 22515576), (996, 20119340), (1016, 19723290), (1068, 18762980), (1245, 16095472), (1270, 15778632), (1328, 15089505), (1335, 15010384), (1424, 14072235), (1524, 13148860), (1660, 12071604), (1780, 11257788), (1905, 10519088), (1992, 10059670), (2032, 9861645), (2136, 9381490), (2490, 8047736), (2540, 7889316), (2670, 7505192), (3048, 6574430), (3320, 6035802), (3560, 5628894), (3810, 5259544), (3984, 5029835), (4272, 4690745), (4980, 4023868), (5080, 3944658), (5340, 3752596), (6096, 3287215), (6640, 3017901), (7120, 2814447), (7387, 2712720), (7620, 2629772), (7921, 2529840), (9960, 2011934), (10160, 1972329), (10541, 1901040), (10680, 1876298), (11303, 1772880), (14774, 1356360), (15240, 1314886), (15842, 1264920), (19920, 1005967), (21082, 950520), (21360, 938149), (22161, 904240), (22606, 886440), (23763, 843280), (29548, 678180), (30480, 657443), (31623, 633680), (31684, 632460), (33909, 590960), (36935, 542544), (39605, 505968), (42164, 475260), (44322, 452120), (45212, 443220), (47526, 421640), (52705, 380208), (56515, 354576), (59096, 339090), (63246, 316840), (63368, 316230), (67818, 295480), (73870, 271272), (79210, 252984), (84328, 237630), (88644, 226060), (90424, 221610), (95052, 210820), (105410, 190104), (110805, 180848), (113030, 177288), (118192, 169545), (118815, 168656), (126492, 158420), (126736, 158115), (135636, 147740)]