2157123850960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1013267}}^1$

素因数の和:1013405

約数の個数: 160

約数和(自身を含む): 5699267723520

約数和(自身を除く): 3542143872560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 178, 184, 208, 230, 260, 299, 356, 368, 445, 460, 520, 598, 712, 890, 920, 1040, 1157, 1196, 1424, 1495, 1780, 1840, 2047, 2314, 2392, 2990, 3560, 4094, 4628, 4784, 5785, 5980, 7120, 8188, 9256, 10235, 11570, 11960, 16376, 18512, 20470, 23140, 23920, 26611, 32752, 40940, 46280, 53222, 81880, 92560, 106444, 133055, 163760, 212888, 266110, 425776, 532220, 1013267, 1064440, 2026534, 2128880, 4053068, 5066335, 8106136, 10132670, 13172471, 16212272, 20265340, 23305141, 26344942, 40530680, 46610282, 52689884, 65862355, 81061360, 90180763, 93220564, 105379768, 116525705, 131724710, 180361526, 186441128, 210759536, 233051410, 263449420, 302966833, 360723052, 372882256, 450903815, 466102820, 526898840, 605933666, 721446104, 901807630, 932205640, 1053797680, 1172349919, 1211867332, 1442892208, 1514834165, 1803615260, 1864411280, 2074157549, 2344699838, 2423734664, 3029668330, 3607230520, 4148315098, 4689399676, 4847469328, 5861749595, 6059336660, 7214461040, 8296630196, 9378799352, 10370787745, 11723499190, 12118673320, 16593260392, 18757598704, 20741575490, 23446998380, 24237346640, 26964048137, 33186520784, 41483150980, 46893996760, 53928096274, 82966301960, 93787993520, 107856192548, 134820240685, 165932603920, 215712385096, 269640481370, 431424770192, 539280962740, 1078561925480, 2157123850960]

約数ペア:

[(1, 2157123850960), (2, 1078561925480), (4, 539280962740), (5, 431424770192), (8, 269640481370), (10, 215712385096), (13, 165932603920), (16, 134820240685), (20, 107856192548), (23, 93787993520), (26, 82966301960), (40, 53928096274), (46, 46893996760), (52, 41483150980), (65, 33186520784), (80, 26964048137), (89, 24237346640), (92, 23446998380), (104, 20741575490), (115, 18757598704), (130, 16593260392), (178, 12118673320), (184, 11723499190), (208, 10370787745), (230, 9378799352), (260, 8296630196), (299, 7214461040), (356, 6059336660), (368, 5861749595), (445, 4847469328), (460, 4689399676), (520, 4148315098), (598, 3607230520), (712, 3029668330), (890, 2423734664), (920, 2344699838), (1040, 2074157549), (1157, 1864411280), (1196, 1803615260), (1424, 1514834165), (1495, 1442892208), (1780, 1211867332), (1840, 1172349919), (2047, 1053797680), (2314, 932205640), (2392, 901807630), (2990, 721446104), (3560, 605933666), (4094, 526898840), (4628, 466102820), (4784, 450903815), (5785, 372882256), (5980, 360723052), (7120, 302966833), (8188, 263449420), (9256, 233051410), (10235, 210759536), (11570, 186441128), (11960, 180361526), (16376, 131724710), (18512, 116525705), (20470, 105379768), (23140, 93220564), (23920, 90180763), (26611, 81061360), (32752, 65862355), (40940, 52689884), (46280, 46610282), (53222, 40530680), (81880, 26344942), (92560, 23305141), (106444, 20265340), (133055, 16212272), (163760, 13172471), (212888, 10132670), (266110, 8106136), (425776, 5066335), (532220, 4053068), (1013267, 2128880), (1064440, 2026534)]