285868440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 320

約数和(自身を含む): 1130643360

約数和(自身を除く): 844774920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 440, 468, 495, 520, 540, 572, 585, 594, 617, 648, 660, 702, 715, 780, 792, 810, 858, 891, 936, 990, 1053, 1080, 1144, 1170, 1188, 1234, 1287, 1320, 1404, 1430, 1485, 1560, 1620, 1716, 1755, 1782, 1851, 1980, 2106, 2145, 2340, 2376, 2468, 2574, 2808, 2860, 2970, 3085, 3240, 3432, 3510, 3564, 3702, 3861, 3960, 4212, 4290, 4455, 4680, 4936, 5148, 5265, 5553, 5720, 5940, 6170, 6435, 6787, 7020, 7128, 7404, 7722, 8021, 8424, 8580, 8910, 9255, 10296, 10530, 11106, 11583, 11880, 12340, 12870, 13574, 14040, 14808, 15444, 16042, 16659, 17160, 17820, 18510, 19305, 20361, 21060, 22212, 23166, 24063, 24680, 25740, 27148, 27765, 30888, 32084, 33318, 33935, 35640, 37020, 38610, 40105, 40722, 42120, 44424, 46332, 48126, 49977, 51480, 54296, 55530, 57915, 61083, 64168, 66636, 67870, 72189, 74040, 77220, 80210, 81444, 83295, 88231, 92664, 96252, 99954, 101805, 111060, 115830, 120315, 122166, 133272, 135740, 144378, 154440, 160420, 162888, 166590, 176462, 183249, 192504, 199908, 203610, 216567, 222120, 231660, 240630, 244332, 249885, 264693, 271480, 288756, 305415, 320840, 333180, 352924, 360945, 366498, 399816, 407220, 433134, 441155, 463320, 481260, 488664, 499770, 529386, 549747, 577512, 610830, 649701, 666360, 705848, 721890, 732996, 794079, 814440, 866268, 882310, 916245, 962520, 999540, 1058772, 1082835, 1099494, 1221660, 1299402, 1323465, 1443780, 1465992, 1588158, 1732536, 1764620, 1832490, 1999080, 2117544, 2165670, 2198988, 2382237, 2443320, 2598804, 2646930, 2748735, 2887560, 3176316, 3248505, 3529240, 3664980, 3970395, 4331340, 4397976, 4764474, 5197608, 5293860, 5497470, 6352632, 6497010, 7146711, 7329960, 7940790, 8662680, 9528948, 10587720, 10994940, 11911185, 12994020, 14293422, 15881580, 19057896, 21989880, 23822370, 25988040, 28586844, 31763160, 35733555, 47644740, 57173688, 71467110, 95289480, 142934220, 285868440]

約数ペア:

[(1, 285868440), (2, 142934220), (3, 95289480), (4, 71467110), (5, 57173688), (6, 47644740), (8, 35733555), (9, 31763160), (10, 28586844), (11, 25988040), (12, 23822370), (13, 21989880), (15, 19057896), (18, 15881580), (20, 14293422), (22, 12994020), (24, 11911185), (26, 10994940), (27, 10587720), (30, 9528948), (33, 8662680), (36, 7940790), (39, 7329960), (40, 7146711), (44, 6497010), (45, 6352632), (52, 5497470), (54, 5293860), (55, 5197608), (60, 4764474), (65, 4397976), (66, 4331340), (72, 3970395), (78, 3664980), (81, 3529240), (88, 3248505), (90, 3176316), (99, 2887560), (104, 2748735), (108, 2646930), (110, 2598804), (117, 2443320), (120, 2382237), (130, 2198988), (132, 2165670), (135, 2117544), (143, 1999080), (156, 1832490), (162, 1764620), (165, 1732536), (180, 1588158), (195, 1465992), (198, 1443780), (216, 1323465), (220, 1299402), (234, 1221660), (260, 1099494), (264, 1082835), (270, 1058772), (286, 999540), (297, 962520), (312, 916245), (324, 882310), (330, 866268), (351, 814440), (360, 794079), (390, 732996), (396, 721890), (405, 705848), (429, 666360), (440, 649701), (468, 610830), (495, 577512), (520, 549747), (540, 529386), (572, 499770), (585, 488664), (594, 481260), (617, 463320), (648, 441155), (660, 433134), (702, 407220), (715, 399816), (780, 366498), (792, 360945), (810, 352924), (858, 333180), (891, 320840), (936, 305415), (990, 288756), (1053, 271480), (1080, 264693), (1144, 249885), (1170, 244332), (1188, 240630), (1234, 231660), (1287, 222120), (1320, 216567), (1404, 203610), (1430, 199908), (1485, 192504), (1560, 183249), (1620, 176462), (1716, 166590), (1755, 162888), (1782, 160420), (1851, 154440), (1980, 144378), (2106, 135740), (2145, 133272), (2340, 122166), (2376, 120315), (2468, 115830), (2574, 111060), (2808, 101805), (2860, 99954), (2970, 96252), (3085, 92664), (3240, 88231), (3432, 83295), (3510, 81444), (3564, 80210), (3702, 77220), (3861, 74040), (3960, 72189), (4212, 67870), (4290, 66636), (4455, 64168), (4680, 61083), (4936, 57915), (5148, 55530), (5265, 54296), (5553, 51480), (5720, 49977), (5940, 48126), (6170, 46332), (6435, 44424), (6787, 42120), (7020, 40722), (7128, 40105), (7404, 38610), (7722, 37020), (8021, 35640), (8424, 33935), (8580, 33318), (8910, 32084), (9255, 30888), (10296, 27765), (10530, 27148), (11106, 25740), (11583, 24680), (11880, 24063), (12340, 23166), (12870, 22212), (13574, 21060), (14040, 20361), (14808, 19305), (15444, 18510), (16042, 17820), (16659, 17160)]