202901820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 656474112

約数和(自身を除く): 453572292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 47, 55, 60, 62, 66, 93, 94, 110, 124, 132, 141, 155, 165, 186, 188, 211, 220, 235, 282, 310, 330, 341, 372, 422, 465, 470, 517, 564, 620, 633, 660, 682, 705, 844, 930, 940, 1023, 1034, 1055, 1266, 1364, 1410, 1457, 1551, 1705, 1860, 2046, 2068, 2110, 2321, 2532, 2585, 2820, 2914, 3102, 3165, 3410, 4092, 4220, 4371, 4642, 5115, 5170, 5828, 6204, 6330, 6541, 6820, 6963, 7285, 7755, 8742, 9284, 9917, 10230, 10340, 11605, 12660, 13082, 13926, 14570, 15510, 16027, 17484, 19623, 19834, 20460, 21855, 23210, 26164, 27852, 29140, 29751, 31020, 32054, 32705, 34815, 39246, 39668, 43710, 46420, 48081, 49585, 59502, 64108, 65410, 69630, 71951, 78492, 80135, 87420, 96162, 98115, 99170, 109087, 119004, 130820, 139260, 143902, 148755, 160270, 192324, 196230, 198340, 215853, 218174, 240405, 287804, 297510, 307427, 320540, 327261, 359755, 392460, 431706, 436348, 480810, 545435, 595020, 614854, 654522, 719510, 863412, 922281, 961620, 1079265, 1090870, 1229708, 1309044, 1439020, 1537135, 1636305, 1844562, 2158530, 2181740, 3074270, 3272610, 3381697, 3689124, 4317060, 4611405, 6148540, 6545220, 6763394, 9222810, 10145091, 13526788, 16908485, 18445620, 20290182, 33816970, 40580364, 50725455, 67633940, 101450910, 202901820]

約数ペア:

[(1, 202901820), (2, 101450910), (3, 67633940), (4, 50725455), (5, 40580364), (6, 33816970), (10, 20290182), (11, 18445620), (12, 16908485), (15, 13526788), (20, 10145091), (22, 9222810), (30, 6763394), (31, 6545220), (33, 6148540), (44, 4611405), (47, 4317060), (55, 3689124), (60, 3381697), (62, 3272610), (66, 3074270), (93, 2181740), (94, 2158530), (110, 1844562), (124, 1636305), (132, 1537135), (141, 1439020), (155, 1309044), (165, 1229708), (186, 1090870), (188, 1079265), (211, 961620), (220, 922281), (235, 863412), (282, 719510), (310, 654522), (330, 614854), (341, 595020), (372, 545435), (422, 480810), (465, 436348), (470, 431706), (517, 392460), (564, 359755), (620, 327261), (633, 320540), (660, 307427), (682, 297510), (705, 287804), (844, 240405), (930, 218174), (940, 215853), (1023, 198340), (1034, 196230), (1055, 192324), (1266, 160270), (1364, 148755), (1410, 143902), (1457, 139260), (1551, 130820), (1705, 119004), (1860, 109087), (2046, 99170), (2068, 98115), (2110, 96162), (2321, 87420), (2532, 80135), (2585, 78492), (2820, 71951), (2914, 69630), (3102, 65410), (3165, 64108), (3410, 59502), (4092, 49585), (4220, 48081), (4371, 46420), (4642, 43710), (5115, 39668), (5170, 39246), (5828, 34815), (6204, 32705), (6330, 32054), (6541, 31020), (6820, 29751), (6963, 29140), (7285, 27852), (7755, 26164), (8742, 23210), (9284, 21855), (9917, 20460), (10230, 19834), (10340, 19623), (11605, 17484), (12660, 16027), (13082, 15510), (13926, 14570)]