201561690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 617103360

約数和(自身を除く): 415541670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 31, 33, 34, 38, 51, 55, 57, 61, 62, 66, 85, 93, 95, 102, 110, 114, 122, 155, 165, 170, 183, 186, 187, 190, 209, 255, 285, 305, 310, 323, 330, 341, 366, 374, 418, 465, 510, 527, 561, 570, 589, 610, 627, 646, 671, 682, 915, 930, 935, 969, 1023, 1037, 1045, 1054, 1122, 1159, 1178, 1254, 1342, 1581, 1615, 1705, 1767, 1830, 1870, 1891, 1938, 2013, 2046, 2074, 2090, 2318, 2635, 2805, 2945, 3111, 3135, 3162, 3230, 3355, 3410, 3477, 3534, 3553, 3782, 4026, 4845, 5115, 5185, 5270, 5610, 5673, 5795, 5797, 5890, 6222, 6270, 6479, 6710, 6954, 7106, 7905, 8835, 9455, 9690, 10013, 10065, 10230, 10370, 10659, 11346, 11407, 11590, 11594, 12749, 12958, 15555, 15810, 17385, 17391, 17670, 17765, 18910, 19437, 19703, 20026, 20130, 20801, 21318, 22814, 25498, 28365, 28985, 30039, 31110, 32147, 32395, 34221, 34770, 34782, 35530, 35929, 38247, 38874, 39406, 41602, 50065, 53295, 56730, 57035, 57970, 59109, 60078, 62403, 63745, 64294, 64790, 68442, 71858, 76494, 86955, 96441, 97185, 98515, 100130, 104005, 106590, 107787, 110143, 114070, 118218, 124806, 127490, 150195, 160735, 171105, 173910, 179645, 191235, 192882, 194370, 197030, 208010, 215574, 216733, 220286, 295545, 300390, 312015, 321470, 330429, 342210, 353617, 359290, 382470, 395219, 433466, 482205, 538935, 550715, 591090, 610793, 624030, 650199, 660858, 707234, 790438, 964410, 1060851, 1077870, 1083665, 1101430, 1185657, 1221586, 1300398, 1652145, 1768085, 1832379, 1976095, 2121702, 2167330, 2371314, 3053965, 3250995, 3304290, 3536170, 3664758, 3952190, 5304255, 5928285, 6107930, 6501990, 6718723, 9161895, 10608510, 11856570, 13437446, 18323790, 20156169, 33593615, 40312338, 67187230, 100780845, 201561690]

約数ペア:

[(1, 201561690), (2, 100780845), (3, 67187230), (5, 40312338), (6, 33593615), (10, 20156169), (11, 18323790), (15, 13437446), (17, 11856570), (19, 10608510), (22, 9161895), (30, 6718723), (31, 6501990), (33, 6107930), (34, 5928285), (38, 5304255), (51, 3952190), (55, 3664758), (57, 3536170), (61, 3304290), (62, 3250995), (66, 3053965), (85, 2371314), (93, 2167330), (95, 2121702), (102, 1976095), (110, 1832379), (114, 1768085), (122, 1652145), (155, 1300398), (165, 1221586), (170, 1185657), (183, 1101430), (186, 1083665), (187, 1077870), (190, 1060851), (209, 964410), (255, 790438), (285, 707234), (305, 660858), (310, 650199), (323, 624030), (330, 610793), (341, 591090), (366, 550715), (374, 538935), (418, 482205), (465, 433466), (510, 395219), (527, 382470), (561, 359290), (570, 353617), (589, 342210), (610, 330429), (627, 321470), (646, 312015), (671, 300390), (682, 295545), (915, 220286), (930, 216733), (935, 215574), (969, 208010), (1023, 197030), (1037, 194370), (1045, 192882), (1054, 191235), (1122, 179645), (1159, 173910), (1178, 171105), (1254, 160735), (1342, 150195), (1581, 127490), (1615, 124806), (1705, 118218), (1767, 114070), (1830, 110143), (1870, 107787), (1891, 106590), (1938, 104005), (2013, 100130), (2046, 98515), (2074, 97185), (2090, 96441), (2318, 86955), (2635, 76494), (2805, 71858), (2945, 68442), (3111, 64790), (3135, 64294), (3162, 63745), (3230, 62403), (3355, 60078), (3410, 59109), (3477, 57970), (3534, 57035), (3553, 56730), (3782, 53295), (4026, 50065), (4845, 41602), (5115, 39406), (5185, 38874), (5270, 38247), (5610, 35929), (5673, 35530), (5795, 34782), (5797, 34770), (5890, 34221), (6222, 32395), (6270, 32147), (6479, 31110), (6710, 30039), (6954, 28985), (7106, 28365), (7905, 25498), (8835, 22814), (9455, 21318), (9690, 20801), (10013, 20130), (10065, 20026), (10230, 19703), (10370, 19437), (10659, 18910), (11346, 17765), (11407, 17670), (11590, 17391), (11594, 17385), (12749, 15810), (12958, 15555)]