80859060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 278087040

約数和(自身を除く): 197227980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 71, 74, 76, 81, 90, 95, 108, 111, 114, 135, 142, 148, 162, 171, 180, 185, 190, 213, 222, 228, 270, 284, 285, 324, 333, 342, 355, 370, 380, 405, 426, 444, 513, 540, 555, 570, 639, 666, 684, 703, 710, 740, 810, 852, 855, 999, 1026, 1065, 1110, 1140, 1278, 1332, 1349, 1406, 1420, 1539, 1620, 1665, 1710, 1917, 1998, 2052, 2109, 2130, 2220, 2556, 2565, 2627, 2698, 2812, 2997, 3078, 3195, 3330, 3420, 3515, 3834, 3996, 4047, 4218, 4260, 4995, 5130, 5254, 5396, 5751, 5994, 6156, 6327, 6390, 6660, 6745, 7030, 7668, 7695, 7881, 8094, 8436, 9585, 9990, 10260, 10508, 10545, 11502, 11988, 12141, 12654, 12780, 13135, 13490, 14060, 14985, 15390, 15762, 16188, 18981, 19170, 19980, 20235, 21090, 23004, 23643, 24282, 25308, 26270, 26980, 28755, 29970, 30780, 31524, 31635, 36423, 37962, 38340, 39405, 40470, 42180, 47286, 48564, 49913, 52540, 56943, 57510, 59940, 60705, 63270, 70929, 72846, 75924, 78810, 80940, 94572, 94905, 99826, 109269, 113886, 115020, 118215, 121410, 126540, 141858, 145692, 149739, 157620, 182115, 189810, 199652, 212787, 218538, 227772, 236430, 242820, 249565, 283716, 284715, 299478, 354645, 364230, 379620, 425574, 437076, 449217, 472860, 499130, 546345, 569430, 598956, 709290, 728460, 748695, 851148, 898434, 998260, 1063935, 1092690, 1138860, 1347651, 1418580, 1497390, 1796868, 2127870, 2185380, 2246085, 2695302, 2994780, 4042953, 4255740, 4492170, 5390604, 6738255, 8085906, 8984340, 13476510, 16171812, 20214765, 26953020, 40429530, 80859060]

約数ペア:

[(1, 80859060), (2, 40429530), (3, 26953020), (4, 20214765), (5, 16171812), (6, 13476510), (9, 8984340), (10, 8085906), (12, 6738255), (15, 5390604), (18, 4492170), (19, 4255740), (20, 4042953), (27, 2994780), (30, 2695302), (36, 2246085), (37, 2185380), (38, 2127870), (45, 1796868), (54, 1497390), (57, 1418580), (60, 1347651), (71, 1138860), (74, 1092690), (76, 1063935), (81, 998260), (90, 898434), (95, 851148), (108, 748695), (111, 728460), (114, 709290), (135, 598956), (142, 569430), (148, 546345), (162, 499130), (171, 472860), (180, 449217), (185, 437076), (190, 425574), (213, 379620), (222, 364230), (228, 354645), (270, 299478), (284, 284715), (285, 283716), (324, 249565), (333, 242820), (342, 236430), (355, 227772), (370, 218538), (380, 212787), (405, 199652), (426, 189810), (444, 182115), (513, 157620), (540, 149739), (555, 145692), (570, 141858), (639, 126540), (666, 121410), (684, 118215), (703, 115020), (710, 113886), (740, 109269), (810, 99826), (852, 94905), (855, 94572), (999, 80940), (1026, 78810), (1065, 75924), (1110, 72846), (1140, 70929), (1278, 63270), (1332, 60705), (1349, 59940), (1406, 57510), (1420, 56943), (1539, 52540), (1620, 49913), (1665, 48564), (1710, 47286), (1917, 42180), (1998, 40470), (2052, 39405), (2109, 38340), (2130, 37962), (2220, 36423), (2556, 31635), (2565, 31524), (2627, 30780), (2698, 29970), (2812, 28755), (2997, 26980), (3078, 26270), (3195, 25308), (3330, 24282), (3420, 23643), (3515, 23004), (3834, 21090), (3996, 20235), (4047, 19980), (4218, 19170), (4260, 18981), (4995, 16188), (5130, 15762), (5254, 15390), (5396, 14985), (5751, 14060), (5994, 13490), (6156, 13135), (6327, 12780), (6390, 12654), (6660, 12141), (6745, 11988), (7030, 11502), (7668, 10545), (7695, 10508), (7881, 10260), (8094, 9990), (8436, 9585)]