2507201280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2243

約数の個数: 216

約数和(自身を含む): 8763020448

約数和(自身を除く): 6255819168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 256, 288, 309, 320, 360, 384, 412, 480, 515, 576, 618, 640, 720, 768, 824, 927, 960, 1030, 1152, 1236, 1280, 1440, 1545, 1648, 1854, 1920, 2060, 2113, 2304, 2472, 2880, 3090, 3296, 3708, 3840, 4120, 4226, 4635, 4944, 5760, 6180, 6339, 6592, 7416, 8240, 8452, 9270, 9888, 10565, 11520, 12360, 12678, 13184, 14832, 16480, 16904, 18540, 19017, 19776, 21130, 24720, 25356, 26368, 29664, 31695, 32960, 33808, 37080, 38034, 39552, 42260, 49440, 50712, 59328, 63390, 65920, 67616, 74160, 76068, 79104, 84520, 95085, 98880, 101424, 118656, 126780, 131840, 135232, 148320, 152136, 169040, 190170, 197760, 202848, 217639, 237312, 253560, 270464, 296640, 304272, 338080, 380340, 395520, 405696, 435278, 507120, 540928, 593280, 608544, 652917, 676160, 760680, 811392, 870556, 1014240, 1088195, 1186560, 1217088, 1305834, 1352320, 1521360, 1622784, 1741112, 1958751, 2028480, 2176390, 2434176, 2611668, 2704640, 3042720, 3264585, 3482224, 3917502, 4056960, 4352780, 4868352, 5223336, 6085440, 6529170, 6964448, 7835004, 8113920, 8705560, 9793755, 10446672, 12170880, 13058340, 13928896, 15670008, 17411120, 19587510, 20893344, 24341760, 26116680, 27857792, 31340016, 34822240, 39175020, 41786688, 52233360, 55715584, 62680032, 69644480, 78350040, 83573376, 104466720, 125360064, 139288960, 156700080, 167146752, 208933440, 250720128, 278577920, 313400160, 417866880, 501440256, 626800320, 835733760, 1253600640, 2507201280]

約数ペア:

[(1, 2507201280), (2, 1253600640), (3, 835733760), (4, 626800320), (5, 501440256), (6, 417866880), (8, 313400160), (9, 278577920), (10, 250720128), (12, 208933440), (15, 167146752), (16, 156700080), (18, 139288960), (20, 125360064), (24, 104466720), (30, 83573376), (32, 78350040), (36, 69644480), (40, 62680032), (45, 55715584), (48, 52233360), (60, 41786688), (64, 39175020), (72, 34822240), (80, 31340016), (90, 27857792), (96, 26116680), (103, 24341760), (120, 20893344), (128, 19587510), (144, 17411120), (160, 15670008), (180, 13928896), (192, 13058340), (206, 12170880), (240, 10446672), (256, 9793755), (288, 8705560), (309, 8113920), (320, 7835004), (360, 6964448), (384, 6529170), (412, 6085440), (480, 5223336), (515, 4868352), (576, 4352780), (618, 4056960), (640, 3917502), (720, 3482224), (768, 3264585), (824, 3042720), (927, 2704640), (960, 2611668), (1030, 2434176), (1152, 2176390), (1236, 2028480), (1280, 1958751), (1440, 1741112), (1545, 1622784), (1648, 1521360), (1854, 1352320), (1920, 1305834), (2060, 1217088), (2113, 1186560), (2304, 1088195), (2472, 1014240), (2880, 870556), (3090, 811392), (3296, 760680), (3708, 676160), (3840, 652917), (4120, 608544), (4226, 593280), (4635, 540928), (4944, 507120), (5760, 435278), (6180, 405696), (6339, 395520), (6592, 380340), (7416, 338080), (8240, 304272), (8452, 296640), (9270, 270464), (9888, 253560), (10565, 237312), (11520, 217639), (12360, 202848), (12678, 197760), (13184, 190170), (14832, 169040), (16480, 152136), (16904, 148320), (18540, 135232), (19017, 131840), (19776, 126780), (21130, 118656), (24720, 101424), (25356, 98880), (26368, 95085), (29664, 84520), (31695, 79104), (32960, 76068), (33808, 74160), (37080, 67616), (38034, 65920), (39552, 63390), (42260, 59328), (49440, 50712)]