85536080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 246412800

約数和(自身を除く): 160876720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 161, 184, 203, 229, 230, 232, 280, 290, 322, 368, 406, 458, 460, 464, 560, 580, 644, 667, 805, 812, 916, 920, 1015, 1145, 1160, 1288, 1334, 1603, 1610, 1624, 1832, 1840, 2030, 2290, 2320, 2576, 2668, 3206, 3220, 3248, 3335, 3664, 4060, 4580, 4669, 5267, 5336, 6412, 6440, 6641, 6670, 8015, 8120, 9160, 9338, 10534, 10672, 12824, 12880, 13282, 13340, 16030, 16240, 18320, 18676, 21068, 23345, 25648, 26335, 26564, 26680, 32060, 33205, 36869, 37352, 42136, 46487, 46690, 52670, 53128, 53360, 64120, 66410, 73738, 74704, 84272, 92974, 93380, 105340, 106256, 128240, 132820, 147476, 152743, 184345, 185948, 186760, 210680, 232435, 265640, 294952, 305486, 368690, 371896, 373520, 421360, 464870, 531280, 589904, 610972, 737380, 743792, 763715, 929740, 1069201, 1221944, 1474760, 1527430, 1859480, 2138402, 2443888, 2949520, 3054860, 3718960, 4276804, 5346005, 6109720, 8553608, 10692010, 12219440, 17107216, 21384020, 42768040, 85536080]

約数ペア:

[(1, 85536080), (2, 42768040), (4, 21384020), (5, 17107216), (7, 12219440), (8, 10692010), (10, 8553608), (14, 6109720), (16, 5346005), (20, 4276804), (23, 3718960), (28, 3054860), (29, 2949520), (35, 2443888), (40, 2138402), (46, 1859480), (56, 1527430), (58, 1474760), (70, 1221944), (80, 1069201), (92, 929740), (112, 763715), (115, 743792), (116, 737380), (140, 610972), (145, 589904), (161, 531280), (184, 464870), (203, 421360), (229, 373520), (230, 371896), (232, 368690), (280, 305486), (290, 294952), (322, 265640), (368, 232435), (406, 210680), (458, 186760), (460, 185948), (464, 184345), (560, 152743), (580, 147476), (644, 132820), (667, 128240), (805, 106256), (812, 105340), (916, 93380), (920, 92974), (1015, 84272), (1145, 74704), (1160, 73738), (1288, 66410), (1334, 64120), (1603, 53360), (1610, 53128), (1624, 52670), (1832, 46690), (1840, 46487), (2030, 42136), (2290, 37352), (2320, 36869), (2576, 33205), (2668, 32060), (3206, 26680), (3220, 26564), (3248, 26335), (3335, 25648), (3664, 23345), (4060, 21068), (4580, 18676), (4669, 18320), (5267, 16240), (5336, 16030), (6412, 13340), (6440, 13282), (6641, 12880), (6670, 12824), (8015, 10672), (8120, 10534), (9160, 9338)]