21784367610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{2003}}^1$

素因数の和:2514

約数の個数: 160

約数和(自身を含む): 60756791040

約数和(自身を除く): 38972423430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 463, 522, 783, 810, 870, 926, 1305, 1389, 1566, 2003, 2315, 2349, 2610, 2778, 3915, 4006, 4167, 4630, 4698, 6009, 6945, 7830, 8334, 10015, 11745, 12018, 12501, 13427, 13890, 18027, 20030, 20835, 23490, 25002, 26854, 30045, 36054, 37503, 40281, 41670, 54081, 58087, 60090, 62505, 67135, 75006, 80562, 90135, 108162, 116174, 120843, 125010, 134270, 162243, 174261, 180270, 187515, 201405, 241686, 270405, 290435, 324486, 348522, 362529, 375030, 402810, 522783, 540810, 580870, 604215, 725058, 811215, 871305, 927389, 1045566, 1087587, 1208430, 1568349, 1622430, 1742610, 1812645, 1854778, 2175174, 2613915, 2782167, 3136698, 3625290, 4636945, 4705047, 5227830, 5437935, 5564334, 7841745, 8346501, 9273890, 9410094, 10875870, 13910835, 15683490, 16693002, 23525235, 25039503, 26894281, 27821670, 41732505, 47050470, 50079006, 53788562, 75118509, 80682843, 83465010, 125197515, 134471405, 150237018, 161365686, 242048529, 250395030, 268942810, 375592545, 403414215, 484097058, 726145587, 751185090, 806828430, 1210242645, 1452291174, 2178436761, 2420485290, 3630727935, 4356873522, 7261455870, 10892183805, 21784367610]

約数ペア:

[(1, 21784367610), (2, 10892183805), (3, 7261455870), (5, 4356873522), (6, 3630727935), (9, 2420485290), (10, 2178436761), (15, 1452291174), (18, 1210242645), (27, 806828430), (29, 751185090), (30, 726145587), (45, 484097058), (54, 403414215), (58, 375592545), (81, 268942810), (87, 250395030), (90, 242048529), (135, 161365686), (145, 150237018), (162, 134471405), (174, 125197515), (261, 83465010), (270, 80682843), (290, 75118509), (405, 53788562), (435, 50079006), (463, 47050470), (522, 41732505), (783, 27821670), (810, 26894281), (870, 25039503), (926, 23525235), (1305, 16693002), (1389, 15683490), (1566, 13910835), (2003, 10875870), (2315, 9410094), (2349, 9273890), (2610, 8346501), (2778, 7841745), (3915, 5564334), (4006, 5437935), (4167, 5227830), (4630, 4705047), (4698, 4636945), (6009, 3625290), (6945, 3136698), (7830, 2782167), (8334, 2613915), (10015, 2175174), (11745, 1854778), (12018, 1812645), (12501, 1742610), (13427, 1622430), (13890, 1568349), (18027, 1208430), (20030, 1087587), (20835, 1045566), (23490, 927389), (25002, 871305), (26854, 811215), (30045, 725058), (36054, 604215), (37503, 580870), (40281, 540810), (41670, 522783), (54081, 402810), (58087, 375030), (60090, 362529), (62505, 348522), (67135, 324486), (75006, 290435), (80562, 270405), (90135, 241686), (108162, 201405), (116174, 187515), (120843, 180270), (125010, 174261), (134270, 162243)]