128866464

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:704

約数の個数: 120

約数和(自身を含む): 384199200

約数和(自身を除く): 255332736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 599, 648, 664, 747, 864, 996, 1198, 1296, 1328, 1494, 1797, 1992, 2241, 2396, 2592, 2656, 2988, 3594, 3984, 4482, 4792, 5391, 5976, 6723, 7188, 7968, 8964, 9584, 10782, 11952, 13446, 14376, 16173, 17928, 19168, 21564, 23904, 26892, 28752, 32346, 35856, 43128, 48519, 49717, 53784, 57504, 64692, 71712, 86256, 97038, 99434, 107568, 129384, 149151, 172512, 194076, 198868, 215136, 258768, 298302, 388152, 397736, 447453, 517536, 596604, 776304, 795472, 894906, 1193208, 1342359, 1552608, 1590944, 1789812, 2386416, 2684718, 3579624, 4027077, 4772832, 5369436, 7159248, 8054154, 10738872, 14318496, 16108308, 21477744, 32216616, 42955488, 64433232, 128866464]

約数ペア:

[(1, 128866464), (2, 64433232), (3, 42955488), (4, 32216616), (6, 21477744), (8, 16108308), (9, 14318496), (12, 10738872), (16, 8054154), (18, 7159248), (24, 5369436), (27, 4772832), (32, 4027077), (36, 3579624), (48, 2684718), (54, 2386416), (72, 1789812), (81, 1590944), (83, 1552608), (96, 1342359), (108, 1193208), (144, 894906), (162, 795472), (166, 776304), (216, 596604), (249, 517536), (288, 447453), (324, 397736), (332, 388152), (432, 298302), (498, 258768), (599, 215136), (648, 198868), (664, 194076), (747, 172512), (864, 149151), (996, 129384), (1198, 107568), (1296, 99434), (1328, 97038), (1494, 86256), (1797, 71712), (1992, 64692), (2241, 57504), (2396, 53784), (2592, 49717), (2656, 48519), (2988, 43128), (3594, 35856), (3984, 32346), (4482, 28752), (4792, 26892), (5391, 23904), (5976, 21564), (6723, 19168), (7188, 17928), (7968, 16173), (8964, 14376), (9584, 13446), (10782, 11952)]