216663930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 705024000

約数和(自身を除く): 488360070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 59, 63, 67, 70, 87, 90, 105, 118, 126, 134, 135, 145, 174, 177, 189, 201, 203, 210, 261, 270, 290, 295, 315, 335, 354, 378, 402, 406, 413, 435, 469, 522, 531, 590, 603, 609, 630, 670, 783, 826, 870, 885, 938, 945, 1005, 1015, 1062, 1206, 1218, 1239, 1305, 1407, 1566, 1593, 1711, 1770, 1809, 1827, 1890, 1943, 2010, 2030, 2065, 2345, 2478, 2610, 2655, 2814, 3015, 3045, 3186, 3422, 3618, 3654, 3717, 3886, 3915, 3953, 4130, 4221, 4690, 5133, 5310, 5481, 5829, 6030, 6090, 6195, 7035, 7434, 7830, 7906, 7965, 8442, 8555, 9045, 9135, 9715, 10266, 10962, 11151, 11658, 11859, 11977, 12390, 12663, 13601, 14070, 15399, 15930, 17110, 17487, 18090, 18270, 18585, 19430, 19765, 21105, 22302, 23718, 23954, 25326, 25665, 27202, 27405, 27671, 29145, 30798, 34974, 35577, 35931, 37170, 39530, 40803, 42210, 46197, 51330, 52461, 54810, 55342, 55755, 58290, 59295, 59885, 63315, 68005, 71154, 71862, 76995, 81606, 83013, 87435, 92394, 104922, 106731, 107793, 111510, 114637, 118590, 119770, 122409, 126630, 136010, 138355, 153990, 166026, 174870, 177885, 179655, 204015, 213462, 215586, 229274, 230985, 244818, 249039, 262305, 276710, 323379, 343911, 355770, 359310, 367227, 408030, 415065, 461970, 498078, 524610, 533655, 538965, 573185, 612045, 646758, 687822, 734454, 747117, 802459, 830130, 1031733, 1067310, 1077930, 1146370, 1224090, 1245195, 1494234, 1604918, 1616895, 1719555, 1836135, 2063466, 2407377, 2490390, 3095199, 3233790, 3439110, 3672270, 3735585, 4012295, 4814754, 5158665, 6190398, 7222131, 7471170, 8024590, 10317330, 12036885, 14444262, 15475995, 21666393, 24073770, 30951990, 36110655, 43332786, 72221310, 108331965, 216663930]

約数ペア:

[(1, 216663930), (2, 108331965), (3, 72221310), (5, 43332786), (6, 36110655), (7, 30951990), (9, 24073770), (10, 21666393), (14, 15475995), (15, 14444262), (18, 12036885), (21, 10317330), (27, 8024590), (29, 7471170), (30, 7222131), (35, 6190398), (42, 5158665), (45, 4814754), (54, 4012295), (58, 3735585), (59, 3672270), (63, 3439110), (67, 3233790), (70, 3095199), (87, 2490390), (90, 2407377), (105, 2063466), (118, 1836135), (126, 1719555), (134, 1616895), (135, 1604918), (145, 1494234), (174, 1245195), (177, 1224090), (189, 1146370), (201, 1077930), (203, 1067310), (210, 1031733), (261, 830130), (270, 802459), (290, 747117), (295, 734454), (315, 687822), (335, 646758), (354, 612045), (378, 573185), (402, 538965), (406, 533655), (413, 524610), (435, 498078), (469, 461970), (522, 415065), (531, 408030), (590, 367227), (603, 359310), (609, 355770), (630, 343911), (670, 323379), (783, 276710), (826, 262305), (870, 249039), (885, 244818), (938, 230985), (945, 229274), (1005, 215586), (1015, 213462), (1062, 204015), (1206, 179655), (1218, 177885), (1239, 174870), (1305, 166026), (1407, 153990), (1566, 138355), (1593, 136010), (1711, 126630), (1770, 122409), (1809, 119770), (1827, 118590), (1890, 114637), (1943, 111510), (2010, 107793), (2030, 106731), (2065, 104922), (2345, 92394), (2478, 87435), (2610, 83013), (2655, 81606), (2814, 76995), (3015, 71862), (3045, 71154), (3186, 68005), (3422, 63315), (3618, 59885), (3654, 59295), (3717, 58290), (3886, 55755), (3915, 55342), (3953, 54810), (4130, 52461), (4221, 51330), (4690, 46197), (5133, 42210), (5310, 40803), (5481, 39530), (5829, 37170), (6030, 35931), (6090, 35577), (6195, 34974), (7035, 30798), (7434, 29145), (7830, 27671), (7906, 27405), (7965, 27202), (8442, 25665), (8555, 25326), (9045, 23954), (9135, 23718), (9715, 22302), (10266, 21105), (10962, 19765), (11151, 19430), (11658, 18585), (11859, 18270), (11977, 18090), (12390, 17487), (12663, 17110), (13601, 15930), (14070, 15399)]