230405280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1531

約数の個数: 192

約数和(自身を含む): 847687680

約数和(自身を除く): 617282400

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, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1459, 1504, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 2918, 3290, 3360, 3760, 3948, 4377, 4512, 4935, 5264, 5640, 5836, 6580, 7295, 7520, 7896, 8754, 9870, 10213, 10528, 11280, 11672, 13160, 14590, 15792, 17508, 19740, 20426, 21885, 22560, 23344, 26320, 29180, 30639, 31584, 35016, 39480, 40852, 43770, 46688, 51065, 52640, 58360, 61278, 68573, 70032, 78960, 81704, 87540, 102130, 116720, 122556, 137146, 140064, 153195, 157920, 163408, 175080, 204260, 205719, 233440, 245112, 274292, 306390, 326816, 342865, 350160, 408520, 411438, 480011, 490224, 548584, 612780, 685730, 700320, 817040, 822876, 960022, 980448, 1028595, 1097168, 1225560, 1371460, 1440033, 1634080, 1645752, 1920044, 2057190, 2194336, 2400055, 2451120, 2742920, 2880066, 3291504, 3840088, 4114380, 4800110, 4902240, 5485840, 5760132, 6583008, 7200165, 7680176, 8228760, 9600220, 10971680, 11520264, 14400330, 15360352, 16457520, 19200440, 23040528, 28800660, 32915040, 38400880, 46081056, 57601320, 76801760, 115202640, 230405280]

約数ペア:

[(1, 230405280), (2, 115202640), (3, 76801760), (4, 57601320), (5, 46081056), (6, 38400880), (7, 32915040), (8, 28800660), (10, 23040528), (12, 19200440), (14, 16457520), (15, 15360352), (16, 14400330), (20, 11520264), (21, 10971680), (24, 9600220), (28, 8228760), (30, 7680176), (32, 7200165), (35, 6583008), (40, 5760132), (42, 5485840), (47, 4902240), (48, 4800110), (56, 4114380), (60, 3840088), (70, 3291504), (80, 2880066), (84, 2742920), (94, 2451120), (96, 2400055), (105, 2194336), (112, 2057190), (120, 1920044), (140, 1645752), (141, 1634080), (160, 1440033), (168, 1371460), (188, 1225560), (210, 1097168), (224, 1028595), (235, 980448), (240, 960022), (280, 822876), (282, 817040), (329, 700320), (336, 685730), (376, 612780), (420, 548584), (470, 490224), (480, 480011), (560, 411438), (564, 408520), (658, 350160), (672, 342865), (705, 326816), (752, 306390), (840, 274292), (940, 245112), (987, 233440), (1120, 205719), (1128, 204260), (1316, 175080), (1410, 163408), (1459, 157920), (1504, 153195), (1645, 140064), (1680, 137146), (1880, 122556), (1974, 116720), (2256, 102130), (2632, 87540), (2820, 81704), (2918, 78960), (3290, 70032), (3360, 68573), (3760, 61278), (3948, 58360), (4377, 52640), (4512, 51065), (4935, 46688), (5264, 43770), (5640, 40852), (5836, 39480), (6580, 35016), (7295, 31584), (7520, 30639), (7896, 29180), (8754, 26320), (9870, 23344), (10213, 22560), (10528, 21885), (11280, 20426), (11672, 19740), (13160, 17508), (14590, 15792)]