216286980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5698

約数の個数: 144

約数和(自身を含む): 758802240

約数和(自身を除く): 542515260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 5659, 6370, 7644, 9555, 11318, 12740, 16977, 19110, 22636, 28295, 33954, 38220, 39613, 56590, 67908, 73567, 79226, 84885, 113180, 118839, 147134, 158452, 169770, 198065, 220701, 237678, 277291, 294268, 339540, 367835, 396130, 441402, 475356, 514969, 554582, 594195, 735670, 792260, 831873, 882804, 1029938, 1103505, 1109164, 1188390, 1386455, 1471340, 1544907, 1663746, 2059876, 2207010, 2376780, 2574845, 2772910, 3089814, 3327492, 3604783, 4159365, 4414020, 5149690, 5545820, 6179628, 7209566, 7724535, 8318730, 10299380, 10814349, 14419132, 15449070, 16637460, 18023915, 21628698, 30898140, 36047830, 43257396, 54071745, 72095660, 108143490, 216286980]

約数ペア:

[(1, 216286980), (2, 108143490), (3, 72095660), (4, 54071745), (5, 43257396), (6, 36047830), (7, 30898140), (10, 21628698), (12, 18023915), (13, 16637460), (14, 15449070), (15, 14419132), (20, 10814349), (21, 10299380), (26, 8318730), (28, 7724535), (30, 7209566), (35, 6179628), (39, 5545820), (42, 5149690), (49, 4414020), (52, 4159365), (60, 3604783), (65, 3327492), (70, 3089814), (78, 2772910), (84, 2574845), (91, 2376780), (98, 2207010), (105, 2059876), (130, 1663746), (140, 1544907), (147, 1471340), (156, 1386455), (182, 1188390), (195, 1109164), (196, 1103505), (210, 1029938), (245, 882804), (260, 831873), (273, 792260), (294, 735670), (364, 594195), (390, 554582), (420, 514969), (455, 475356), (490, 441402), (546, 396130), (588, 367835), (637, 339540), (735, 294268), (780, 277291), (910, 237678), (980, 220701), (1092, 198065), (1274, 169770), (1365, 158452), (1470, 147134), (1820, 118839), (1911, 113180), (2548, 84885), (2730, 79226), (2940, 73567), (3185, 67908), (3822, 56590), (5460, 39613), (5659, 38220), (6370, 33954), (7644, 28295), (9555, 22636), (11318, 19110), (12740, 16977)]