279484920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 1096804800

約数和(自身を除く): 817319880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 61, 65, 66, 72, 78, 88, 89, 90, 99, 104, 110, 117, 120, 122, 130, 132, 143, 156, 165, 178, 180, 183, 195, 198, 220, 234, 244, 260, 264, 267, 286, 305, 312, 330, 356, 360, 366, 390, 396, 429, 440, 445, 468, 488, 495, 520, 534, 549, 572, 585, 610, 660, 671, 712, 715, 732, 780, 792, 793, 801, 858, 890, 915, 936, 979, 990, 1068, 1098, 1144, 1157, 1170, 1220, 1287, 1320, 1335, 1342, 1430, 1464, 1560, 1586, 1602, 1716, 1780, 1830, 1958, 1980, 2013, 2136, 2145, 2196, 2314, 2340, 2379, 2440, 2574, 2670, 2684, 2745, 2860, 2937, 3172, 3204, 3355, 3432, 3471, 3560, 3660, 3916, 3960, 3965, 4005, 4026, 4290, 4392, 4628, 4680, 4758, 4895, 5148, 5340, 5368, 5429, 5490, 5720, 5785, 5874, 6039, 6344, 6408, 6435, 6710, 6942, 7137, 7320, 7832, 7930, 8010, 8052, 8580, 8723, 8811, 9256, 9516, 9790, 10065, 10296, 10413, 10680, 10858, 10980, 11570, 11748, 11895, 12078, 12727, 12870, 13420, 13884, 14274, 14685, 15860, 16020, 16104, 16287, 17160, 17355, 17446, 17622, 19032, 19580, 20130, 20826, 21716, 21960, 23140, 23496, 23790, 24156, 25454, 25740, 26169, 26840, 27145, 27768, 28548, 29370, 30195, 31720, 32040, 32574, 34710, 34892, 35244, 35685, 38181, 39160, 40260, 41652, 43432, 43615, 44055, 46280, 47580, 48312, 48861, 50908, 51480, 52065, 52338, 54290, 57096, 58740, 59719, 60390, 63635, 65148, 69420, 69784, 70488, 70577, 71370, 76362, 78507, 80520, 81435, 83304, 87230, 88110, 95160, 97722, 101816, 104130, 104676, 108580, 114543, 117480, 119438, 120780, 127270, 130296, 130845, 138840, 141154, 142740, 152724, 157014, 162870, 174460, 176220, 179157, 190905, 195444, 208260, 209352, 211731, 217160, 229086, 238876, 241560, 244305, 254540, 261690, 282308, 285480, 298595, 305448, 314028, 325740, 348920, 352440, 352885, 358314, 381810, 390888, 392535, 416520, 423462, 458172, 477752, 488610, 509080, 523380, 537471, 564616, 572715, 597190, 628056, 635193, 651480, 705770, 716628, 763620, 776347, 785070, 846924, 895785, 916344, 977220, 1046760, 1058655, 1074942, 1145430, 1194380, 1270386, 1411540, 1433256, 1527240, 1552694, 1570140, 1693848, 1791570, 1954440, 2117310, 2149884, 2290860, 2329041, 2388760, 2540772, 2687355, 2823080, 3105388, 3140280, 3175965, 3583140, 3881735, 4234620, 4299768, 4581720, 4658082, 5081544, 5374710, 6210776, 6351930, 6987123, 7166280, 7763470, 8469240, 9316164, 10749420, 11645205, 12703860, 13974246, 15526940, 18632328, 21498840, 23290410, 25407720, 27948492, 31053880, 34935615, 46580820, 55896984, 69871230, 93161640, 139742460, 279484920]

約数ペア:

[(1, 279484920), (2, 139742460), (3, 93161640), (4, 69871230), (5, 55896984), (6, 46580820), (8, 34935615), (9, 31053880), (10, 27948492), (11, 25407720), (12, 23290410), (13, 21498840), (15, 18632328), (18, 15526940), (20, 13974246), (22, 12703860), (24, 11645205), (26, 10749420), (30, 9316164), (33, 8469240), (36, 7763470), (39, 7166280), (40, 6987123), (44, 6351930), (45, 6210776), (52, 5374710), (55, 5081544), (60, 4658082), (61, 4581720), (65, 4299768), (66, 4234620), (72, 3881735), (78, 3583140), (88, 3175965), (89, 3140280), (90, 3105388), (99, 2823080), (104, 2687355), (110, 2540772), (117, 2388760), (120, 2329041), (122, 2290860), (130, 2149884), (132, 2117310), (143, 1954440), (156, 1791570), (165, 1693848), (178, 1570140), (180, 1552694), (183, 1527240), (195, 1433256), (198, 1411540), (220, 1270386), (234, 1194380), (244, 1145430), (260, 1074942), (264, 1058655), (267, 1046760), (286, 977220), (305, 916344), (312, 895785), (330, 846924), (356, 785070), (360, 776347), (366, 763620), (390, 716628), (396, 705770), (429, 651480), (440, 635193), (445, 628056), (468, 597190), (488, 572715), (495, 564616), (520, 537471), (534, 523380), (549, 509080), (572, 488610), (585, 477752), (610, 458172), (660, 423462), (671, 416520), (712, 392535), (715, 390888), (732, 381810), (780, 358314), (792, 352885), (793, 352440), (801, 348920), (858, 325740), (890, 314028), (915, 305448), (936, 298595), (979, 285480), (990, 282308), (1068, 261690), (1098, 254540), (1144, 244305), (1157, 241560), (1170, 238876), (1220, 229086), (1287, 217160), (1320, 211731), (1335, 209352), (1342, 208260), (1430, 195444), (1464, 190905), (1560, 179157), (1586, 176220), (1602, 174460), (1716, 162870), (1780, 157014), (1830, 152724), (1958, 142740), (1980, 141154), (2013, 138840), (2136, 130845), (2145, 130296), (2196, 127270), (2314, 120780), (2340, 119438), (2379, 117480), (2440, 114543), (2574, 108580), (2670, 104676), (2684, 104130), (2745, 101816), (2860, 97722), (2937, 95160), (3172, 88110), (3204, 87230), (3355, 83304), (3432, 81435), (3471, 80520), (3560, 78507), (3660, 76362), (3916, 71370), (3960, 70577), (3965, 70488), (4005, 69784), (4026, 69420), (4290, 65148), (4392, 63635), (4628, 60390), (4680, 59719), (4758, 58740), (4895, 57096), (5148, 54290), (5340, 52338), (5368, 52065), (5429, 51480), (5490, 50908), (5720, 48861), (5785, 48312), (5874, 47580), (6039, 46280), (6344, 44055), (6408, 43615), (6435, 43432), (6710, 41652), (6942, 40260), (7137, 39160), (7320, 38181), (7832, 35685), (7930, 35244), (8010, 34892), (8052, 34710), (8580, 32574), (8723, 32040), (8811, 31720), (9256, 30195), (9516, 29370), (9790, 28548), (10065, 27768), (10296, 27145), (10413, 26840), (10680, 26169), (10858, 25740), (10980, 25454), (11570, 24156), (11748, 23790), (11895, 23496), (12078, 23140), (12727, 21960), (12870, 21716), (13420, 20826), (13884, 20130), (14274, 19580), (14685, 19032), (15860, 17622), (16020, 17446), (16104, 17355), (16287, 17160)]