551201280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{10253}}^1$

素因数の和:10286

約数の個数: 160

約数和(自身を含む): 2014049664

約数和(自身を除く): 1462848384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10253, 10752, 13440, 17920, 20506, 26880, 30759, 41012, 51265, 53760, 61518, 71771, 82024, 102530, 123036, 143542, 153795, 164048, 205060, 215313, 246072, 287084, 307590, 328096, 358855, 410120, 430626, 492144, 574168, 615180, 656192, 717710, 820240, 861252, 984288, 1076565, 1148336, 1230360, 1312384, 1435420, 1640480, 1722504, 1968576, 2153130, 2296672, 2460720, 2624768, 2870840, 3280960, 3445008, 3937152, 4306260, 4593344, 4921440, 5249536, 5741680, 6561920, 6890016, 7874304, 8612520, 9186688, 9842880, 11483360, 13123840, 13780032, 15748608, 17225040, 18373376, 19685760, 22966720, 26247680, 27560064, 34450080, 36746752, 39371520, 45933440, 55120128, 68900160, 78743040, 91866880, 110240256, 137800320, 183733760, 275600640, 551201280]

約数ペア:

[(1, 551201280), (2, 275600640), (3, 183733760), (4, 137800320), (5, 110240256), (6, 91866880), (7, 78743040), (8, 68900160), (10, 55120128), (12, 45933440), (14, 39371520), (15, 36746752), (16, 34450080), (20, 27560064), (21, 26247680), (24, 22966720), (28, 19685760), (30, 18373376), (32, 17225040), (35, 15748608), (40, 13780032), (42, 13123840), (48, 11483360), (56, 9842880), (60, 9186688), (64, 8612520), (70, 7874304), (80, 6890016), (84, 6561920), (96, 5741680), (105, 5249536), (112, 4921440), (120, 4593344), (128, 4306260), (140, 3937152), (160, 3445008), (168, 3280960), (192, 2870840), (210, 2624768), (224, 2460720), (240, 2296672), (256, 2153130), (280, 1968576), (320, 1722504), (336, 1640480), (384, 1435420), (420, 1312384), (448, 1230360), (480, 1148336), (512, 1076565), (560, 984288), (640, 861252), (672, 820240), (768, 717710), (840, 656192), (896, 615180), (960, 574168), (1120, 492144), (1280, 430626), (1344, 410120), (1536, 358855), (1680, 328096), (1792, 307590), (1920, 287084), (2240, 246072), (2560, 215313), (2688, 205060), (3360, 164048), (3584, 153795), (3840, 143542), (4480, 123036), (5376, 102530), (6720, 82024), (7680, 71771), (8960, 61518), (10253, 53760), (10752, 51265), (13440, 41012), (17920, 30759), (20506, 26880)]