1421135520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{883}}^1$

素因数の和:1387

約数の個数: 192

約数和(自身を含む): 5132574720

約数和(自身を除く): 3711439200

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 479, 480, 560, 672, 840, 883, 958, 1120, 1437, 1680, 1766, 1916, 2395, 2649, 2874, 3353, 3360, 3532, 3832, 4415, 4790, 5298, 5748, 6181, 6706, 7064, 7185, 7664, 8830, 9580, 10059, 10596, 11496, 12362, 13245, 13412, 14128, 14370, 15328, 16765, 17660, 18543, 19160, 20118, 21192, 22992, 24724, 26490, 26824, 28256, 28740, 30905, 33530, 35320, 37086, 38320, 40236, 42384, 45984, 49448, 50295, 52980, 53648, 57480, 61810, 67060, 70640, 74172, 76640, 80472, 84768, 92715, 98896, 100590, 105960, 107296, 114960, 123620, 134120, 141280, 148344, 160944, 185430, 197792, 201180, 211920, 229920, 247240, 268240, 296688, 321888, 370860, 402360, 422957, 423840, 494480, 536480, 593376, 741720, 804720, 845914, 988960, 1268871, 1483440, 1609440, 1691828, 2114785, 2537742, 2960699, 2966880, 3383656, 4229570, 5075484, 5921398, 6344355, 6767312, 8459140, 8882097, 10150968, 11842796, 12688710, 13534624, 14803495, 16918280, 17764194, 20301936, 23685592, 25377420, 29606990, 33836560, 35528388, 40603872, 44410485, 47371184, 50754840, 59213980, 67673120, 71056776, 88820970, 94742368, 101509680, 118427960, 142113552, 177641940, 203019360, 236855920, 284227104, 355283880, 473711840, 710567760, 1421135520]

約数ペア:

[(1, 1421135520), (2, 710567760), (3, 473711840), (4, 355283880), (5, 284227104), (6, 236855920), (7, 203019360), (8, 177641940), (10, 142113552), (12, 118427960), (14, 101509680), (15, 94742368), (16, 88820970), (20, 71056776), (21, 67673120), (24, 59213980), (28, 50754840), (30, 47371184), (32, 44410485), (35, 40603872), (40, 35528388), (42, 33836560), (48, 29606990), (56, 25377420), (60, 23685592), (70, 20301936), (80, 17764194), (84, 16918280), (96, 14803495), (105, 13534624), (112, 12688710), (120, 11842796), (140, 10150968), (160, 8882097), (168, 8459140), (210, 6767312), (224, 6344355), (240, 5921398), (280, 5075484), (336, 4229570), (420, 3383656), (479, 2966880), (480, 2960699), (560, 2537742), (672, 2114785), (840, 1691828), (883, 1609440), (958, 1483440), (1120, 1268871), (1437, 988960), (1680, 845914), (1766, 804720), (1916, 741720), (2395, 593376), (2649, 536480), (2874, 494480), (3353, 423840), (3360, 422957), (3532, 402360), (3832, 370860), (4415, 321888), (4790, 296688), (5298, 268240), (5748, 247240), (6181, 229920), (6706, 211920), (7064, 201180), (7185, 197792), (7664, 185430), (8830, 160944), (9580, 148344), (10059, 141280), (10596, 134120), (11496, 123620), (12362, 114960), (13245, 107296), (13412, 105960), (14128, 100590), (14370, 98896), (15328, 92715), (16765, 84768), (17660, 80472), (18543, 76640), (19160, 74172), (20118, 70640), (21192, 67060), (22992, 61810), (24724, 57480), (26490, 53648), (26824, 52980), (28256, 50295), (28740, 49448), (30905, 45984), (33530, 42384), (35320, 40236), (37086, 38320)]