201628440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4823

約数の個数: 160

約数和(自身を含む): 729978480

約数和(自身を除く): 528350040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 4787, 5265, 7020, 8424, 9574, 10530, 14040, 14361, 19148, 21060, 23935, 28722, 38296, 42120, 43083, 47870, 57444, 62231, 71805, 86166, 95740, 114888, 124462, 129249, 143610, 172332, 186693, 191480, 215415, 248924, 258498, 287220, 311155, 344664, 373386, 387747, 430830, 497848, 516996, 560079, 574440, 622310, 646245, 746772, 775494, 861660, 933465, 1033992, 1120158, 1244620, 1292490, 1493544, 1550988, 1680237, 1723320, 1866930, 1938735, 2240316, 2489240, 2584980, 2800395, 3101976, 3360474, 3733860, 3877470, 4480632, 5040711, 5169960, 5600790, 6720948, 7467720, 7754940, 8401185, 10081422, 11201580, 13441896, 15509880, 16802370, 20162844, 22403160, 25203555, 33604740, 40325688, 50407110, 67209480, 100814220, 201628440]

約数ペア:

[(1, 201628440), (2, 100814220), (3, 67209480), (4, 50407110), (5, 40325688), (6, 33604740), (8, 25203555), (9, 22403160), (10, 20162844), (12, 16802370), (13, 15509880), (15, 13441896), (18, 11201580), (20, 10081422), (24, 8401185), (26, 7754940), (27, 7467720), (30, 6720948), (36, 5600790), (39, 5169960), (40, 5040711), (45, 4480632), (52, 3877470), (54, 3733860), (60, 3360474), (65, 3101976), (72, 2800395), (78, 2584980), (81, 2489240), (90, 2240316), (104, 1938735), (108, 1866930), (117, 1723320), (120, 1680237), (130, 1550988), (135, 1493544), (156, 1292490), (162, 1244620), (180, 1120158), (195, 1033992), (216, 933465), (234, 861660), (260, 775494), (270, 746772), (312, 646245), (324, 622310), (351, 574440), (360, 560079), (390, 516996), (405, 497848), (468, 430830), (520, 387747), (540, 373386), (585, 344664), (648, 311155), (702, 287220), (780, 258498), (810, 248924), (936, 215415), (1053, 191480), (1080, 186693), (1170, 172332), (1404, 143610), (1560, 129249), (1620, 124462), (1755, 114888), (2106, 95740), (2340, 86166), (2808, 71805), (3240, 62231), (3510, 57444), (4212, 47870), (4680, 43083), (4787, 42120), (5265, 38296), (7020, 28722), (8424, 23935), (9574, 21060), (10530, 19148), (14040, 14361)]