326192616880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1\times {\mathrm{7369}}^1$

素因数の和:8799

約数の個数: 160

約数和(自身を含む): 843810992640

約数和(自身を除く): 517618375760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1373, 1612, 2015, 2480, 2746, 3224, 4030, 5492, 6448, 6865, 7369, 8060, 10984, 13730, 14738, 16120, 17849, 21968, 27460, 29476, 32240, 35698, 36845, 42563, 54920, 58952, 71396, 73690, 85126, 89245, 95797, 109840, 117904, 142792, 147380, 170252, 178490, 191594, 212815, 228439, 285584, 294760, 340504, 356980, 383188, 425630, 456878, 478985, 553319, 589520, 681008, 713960, 766376, 851260, 913756, 957970, 1106638, 1142195, 1427920, 1532752, 1702520, 1827512, 1915940, 2213276, 2284390, 2766595, 2969707, 3405040, 3655024, 3831880, 4426552, 4568780, 5533190, 5939414, 7663760, 8853104, 9137560, 10117637, 11066380, 11878828, 14848535, 18275120, 20235274, 22132760, 23757656, 29697070, 40470548, 44265520, 47515312, 50588185, 59394140, 80941096, 101176370, 118788280, 131529281, 161882192, 202352740, 237576560, 263058562, 313646747, 404705480, 526117124, 627293494, 657646405, 809410960, 1052234248, 1254586988, 1315292810, 1568233735, 2104468496, 2509173976, 2630585620, 3136467470, 4077407711, 5018347952, 5261171240, 6272934940, 8154815422, 10522342480, 12545869880, 16309630844, 20387038555, 25091739760, 32619261688, 40774077110, 65238523376, 81548154220, 163096308440, 326192616880]

約数ペア:

[(1, 326192616880), (2, 163096308440), (4, 81548154220), (5, 65238523376), (8, 40774077110), (10, 32619261688), (13, 25091739760), (16, 20387038555), (20, 16309630844), (26, 12545869880), (31, 10522342480), (40, 8154815422), (52, 6272934940), (62, 5261171240), (65, 5018347952), (80, 4077407711), (104, 3136467470), (124, 2630585620), (130, 2509173976), (155, 2104468496), (208, 1568233735), (248, 1315292810), (260, 1254586988), (310, 1052234248), (403, 809410960), (496, 657646405), (520, 627293494), (620, 526117124), (806, 404705480), (1040, 313646747), (1240, 263058562), (1373, 237576560), (1612, 202352740), (2015, 161882192), (2480, 131529281), (2746, 118788280), (3224, 101176370), (4030, 80941096), (5492, 59394140), (6448, 50588185), (6865, 47515312), (7369, 44265520), (8060, 40470548), (10984, 29697070), (13730, 23757656), (14738, 22132760), (16120, 20235274), (17849, 18275120), (21968, 14848535), (27460, 11878828), (29476, 11066380), (32240, 10117637), (35698, 9137560), (36845, 8853104), (42563, 7663760), (54920, 5939414), (58952, 5533190), (71396, 4568780), (73690, 4426552), (85126, 3831880), (89245, 3655024), (95797, 3405040), (109840, 2969707), (117904, 2766595), (142792, 2284390), (147380, 2213276), (170252, 1915940), (178490, 1827512), (191594, 1702520), (212815, 1532752), (228439, 1427920), (285584, 1142195), (294760, 1106638), (340504, 957970), (356980, 913756), (383188, 851260), (425630, 766376), (456878, 713960), (478985, 681008), (553319, 589520)]