161481937008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{30881}}^1$

素因数の和:31175

約数の個数: 160

約数和(自身を含む): 485257512960

約数和(自身を除く): 323775575952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 197, 237, 316, 336, 394, 474, 553, 591, 632, 788, 948, 1106, 1182, 1264, 1379, 1576, 1659, 1896, 2212, 2364, 2758, 3152, 3318, 3792, 4137, 4424, 4728, 5516, 6636, 8274, 8848, 9456, 11032, 13272, 15563, 16548, 22064, 26544, 30881, 31126, 33096, 46689, 61762, 62252, 66192, 92643, 93378, 108941, 123524, 124504, 185286, 186756, 216167, 217882, 247048, 249008, 326823, 370572, 373512, 432334, 435764, 494096, 648501, 653646, 741144, 747024, 864668, 871528, 1297002, 1307292, 1482288, 1729336, 1743056, 2439599, 2594004, 2614584, 3458672, 4879198, 5188008, 5229168, 6083557, 7318797, 9758396, 10376016, 12167114, 14637594, 17077193, 18250671, 19516792, 24334228, 29275188, 34154386, 36501342, 39033584, 42584899, 48668456, 51231579, 58550376, 68308772, 73002684, 85169798, 97336912, 102463158, 117100752, 127754697, 136617544, 146005368, 170339596, 204926316, 255509394, 273235088, 292010736, 340679192, 409852632, 480601003, 511018788, 681358384, 819705264, 961202006, 1022037576, 1441803009, 1922404012, 2044075152, 2883606018, 3364207021, 3844808024, 5767212036, 6728414042, 7689616048, 10092621063, 11534424072, 13456828084, 20185242126, 23068848144, 26913656168, 40370484252, 53827312336, 80740968504, 161481937008]

約数ペア:

[(1, 161481937008), (2, 80740968504), (3, 53827312336), (4, 40370484252), (6, 26913656168), (7, 23068848144), (8, 20185242126), (12, 13456828084), (14, 11534424072), (16, 10092621063), (21, 7689616048), (24, 6728414042), (28, 5767212036), (42, 3844808024), (48, 3364207021), (56, 2883606018), (79, 2044075152), (84, 1922404012), (112, 1441803009), (158, 1022037576), (168, 961202006), (197, 819705264), (237, 681358384), (316, 511018788), (336, 480601003), (394, 409852632), (474, 340679192), (553, 292010736), (591, 273235088), (632, 255509394), (788, 204926316), (948, 170339596), (1106, 146005368), (1182, 136617544), (1264, 127754697), (1379, 117100752), (1576, 102463158), (1659, 97336912), (1896, 85169798), (2212, 73002684), (2364, 68308772), (2758, 58550376), (3152, 51231579), (3318, 48668456), (3792, 42584899), (4137, 39033584), (4424, 36501342), (4728, 34154386), (5516, 29275188), (6636, 24334228), (8274, 19516792), (8848, 18250671), (9456, 17077193), (11032, 14637594), (13272, 12167114), (15563, 10376016), (16548, 9758396), (22064, 7318797), (26544, 6083557), (30881, 5229168), (31126, 5188008), (33096, 4879198), (46689, 3458672), (61762, 2614584), (62252, 2594004), (66192, 2439599), (92643, 1743056), (93378, 1729336), (108941, 1482288), (123524, 1307292), (124504, 1297002), (185286, 871528), (186756, 864668), (216167, 747024), (217882, 741144), (247048, 653646), (249008, 648501), (326823, 494096), (370572, 435764), (373512, 432334)]