221930280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 320

約数和(自身を含む): 878169600

約数和(自身を除く): 656239320

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, 479, 495, 520, 540, 572, 585, 594, 648, 660, 702, 715, 780, 792, 810, 858, 891, 936, 958, 990, 1053, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1437, 1485, 1560, 1620, 1716, 1755, 1782, 1916, 1980, 2106, 2145, 2340, 2376, 2395, 2574, 2808, 2860, 2874, 2970, 3240, 3432, 3510, 3564, 3832, 3861, 3960, 4212, 4290, 4311, 4455, 4680, 4790, 5148, 5265, 5269, 5720, 5748, 5940, 6227, 6435, 7020, 7128, 7185, 7722, 8424, 8580, 8622, 8910, 9580, 10296, 10530, 10538, 11496, 11583, 11880, 12454, 12870, 12933, 14040, 14370, 15444, 15807, 17160, 17244, 17820, 18681, 19160, 19305, 21060, 21076, 21555, 23166, 24908, 25740, 25866, 26345, 28740, 30888, 31135, 31614, 34488, 35640, 37362, 38610, 38799, 42120, 42152, 43110, 46332, 47421, 49816, 51480, 51732, 52690, 56043, 57480, 57915, 62270, 63228, 64665, 68497, 74724, 77220, 77598, 79035, 86220, 92664, 93405, 94842, 103464, 105380, 112086, 115830, 124540, 126456, 129330, 136994, 142263, 149448, 154440, 155196, 158070, 168129, 172440, 186810, 189684, 193995, 205491, 210760, 224172, 231660, 237105, 249080, 258660, 273988, 280215, 284526, 310392, 316140, 336258, 342485, 373620, 379368, 387990, 410982, 426789, 448344, 463320, 474210, 504387, 517320, 547976, 560430, 569052, 616473, 632280, 672516, 684970, 711315, 747240, 775980, 821964, 840645, 853578, 948420, 1008774, 1027455, 1120860, 1138104, 1232946, 1345032, 1369940, 1422630, 1551960, 1643928, 1681290, 1707156, 1849419, 1896840, 2017548, 2054910, 2133945, 2241720, 2465892, 2521935, 2739880, 2845260, 3082365, 3362580, 3414312, 3698838, 4035096, 4109820, 4267890, 4931784, 5043870, 5548257, 5690520, 6164730, 6725160, 7397676, 8219640, 8535780, 9247095, 10087740, 11096514, 12329460, 14795352, 17071560, 18494190, 20175480, 22193028, 24658920, 27741285, 36988380, 44386056, 55482570, 73976760, 110965140, 221930280]

約数ペア:

[(1, 221930280), (2, 110965140), (3, 73976760), (4, 55482570), (5, 44386056), (6, 36988380), (8, 27741285), (9, 24658920), (10, 22193028), (11, 20175480), (12, 18494190), (13, 17071560), (15, 14795352), (18, 12329460), (20, 11096514), (22, 10087740), (24, 9247095), (26, 8535780), (27, 8219640), (30, 7397676), (33, 6725160), (36, 6164730), (39, 5690520), (40, 5548257), (44, 5043870), (45, 4931784), (52, 4267890), (54, 4109820), (55, 4035096), (60, 3698838), (65, 3414312), (66, 3362580), (72, 3082365), (78, 2845260), (81, 2739880), (88, 2521935), (90, 2465892), (99, 2241720), (104, 2133945), (108, 2054910), (110, 2017548), (117, 1896840), (120, 1849419), (130, 1707156), (132, 1681290), (135, 1643928), (143, 1551960), (156, 1422630), (162, 1369940), (165, 1345032), (180, 1232946), (195, 1138104), (198, 1120860), (216, 1027455), (220, 1008774), (234, 948420), (260, 853578), (264, 840645), (270, 821964), (286, 775980), (297, 747240), (312, 711315), (324, 684970), (330, 672516), (351, 632280), (360, 616473), (390, 569052), (396, 560430), (405, 547976), (429, 517320), (440, 504387), (468, 474210), (479, 463320), (495, 448344), (520, 426789), (540, 410982), (572, 387990), (585, 379368), (594, 373620), (648, 342485), (660, 336258), (702, 316140), (715, 310392), (780, 284526), (792, 280215), (810, 273988), (858, 258660), (891, 249080), (936, 237105), (958, 231660), (990, 224172), (1053, 210760), (1080, 205491), (1144, 193995), (1170, 189684), (1188, 186810), (1287, 172440), (1320, 168129), (1404, 158070), (1430, 155196), (1437, 154440), (1485, 149448), (1560, 142263), (1620, 136994), (1716, 129330), (1755, 126456), (1782, 124540), (1916, 115830), (1980, 112086), (2106, 105380), (2145, 103464), (2340, 94842), (2376, 93405), (2395, 92664), (2574, 86220), (2808, 79035), (2860, 77598), (2874, 77220), (2970, 74724), (3240, 68497), (3432, 64665), (3510, 63228), (3564, 62270), (3832, 57915), (3861, 57480), (3960, 56043), (4212, 52690), (4290, 51732), (4311, 51480), (4455, 49816), (4680, 47421), (4790, 46332), (5148, 43110), (5265, 42152), (5269, 42120), (5720, 38799), (5748, 38610), (5940, 37362), (6227, 35640), (6435, 34488), (7020, 31614), (7128, 31135), (7185, 30888), (7722, 28740), (8424, 26345), (8580, 25866), (8622, 25740), (8910, 24908), (9580, 23166), (10296, 21555), (10530, 21076), (10538, 21060), (11496, 19305), (11583, 19160), (11880, 18681), (12454, 17820), (12870, 17244), (12933, 17160), (14040, 15807), (14370, 15444)]