181128672

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 550368000

約数和(自身を除く): 369239328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 79, 96, 114, 144, 152, 158, 171, 228, 237, 288, 304, 316, 342, 419, 456, 474, 608, 632, 684, 711, 838, 912, 948, 1257, 1264, 1368, 1422, 1501, 1676, 1824, 1896, 2514, 2528, 2736, 2844, 3002, 3352, 3771, 3792, 4503, 5028, 5472, 5688, 6004, 6704, 7542, 7584, 7961, 9006, 10056, 11376, 12008, 13408, 13509, 15084, 15922, 18012, 20112, 22752, 23883, 24016, 27018, 30168, 31844, 33101, 36024, 40224, 47766, 48032, 54036, 60336, 63688, 66202, 71649, 72048, 95532, 99303, 108072, 120672, 127376, 132404, 143298, 144096, 191064, 198606, 216144, 254752, 264808, 286596, 297909, 382128, 397212, 432288, 529616, 573192, 595818, 628919, 764256, 794424, 1059232, 1146384, 1191636, 1257838, 1588848, 1886757, 2292768, 2383272, 2515676, 3177696, 3773514, 4766544, 5031352, 5660271, 7547028, 9533088, 10062704, 11320542, 15094056, 20125408, 22641084, 30188112, 45282168, 60376224, 90564336, 181128672]

約数ペア:

[(1, 181128672), (2, 90564336), (3, 60376224), (4, 45282168), (6, 30188112), (8, 22641084), (9, 20125408), (12, 15094056), (16, 11320542), (18, 10062704), (19, 9533088), (24, 7547028), (32, 5660271), (36, 5031352), (38, 4766544), (48, 3773514), (57, 3177696), (72, 2515676), (76, 2383272), (79, 2292768), (96, 1886757), (114, 1588848), (144, 1257838), (152, 1191636), (158, 1146384), (171, 1059232), (228, 794424), (237, 764256), (288, 628919), (304, 595818), (316, 573192), (342, 529616), (419, 432288), (456, 397212), (474, 382128), (608, 297909), (632, 286596), (684, 264808), (711, 254752), (838, 216144), (912, 198606), (948, 191064), (1257, 144096), (1264, 143298), (1368, 132404), (1422, 127376), (1501, 120672), (1676, 108072), (1824, 99303), (1896, 95532), (2514, 72048), (2528, 71649), (2736, 66202), (2844, 63688), (3002, 60336), (3352, 54036), (3771, 48032), (3792, 47766), (4503, 40224), (5028, 36024), (5472, 33101), (5688, 31844), (6004, 30168), (6704, 27018), (7542, 24016), (7584, 23883), (7961, 22752), (9006, 20112), (10056, 18012), (11376, 15922), (12008, 15084), (13408, 13509)]