891036720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 320

約数和(自身を含む): 3622625280

約数和(自身を除く): 2731588560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1901, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3802, 3906, 4185, 4340, 4464, 5040, 5208, 5580, 5703, 5859, 6510, 6696, 7440, 7560, 7604, 7812, 8370, 8680, 9505, 9765, 10416, 11160, 11406, 11718, 13020, 13307, 13392, 15120, 15208, 15624, 16740, 17109, 17360, 19010, 19530, 22320, 22812, 23436, 26040, 26614, 28515, 29295, 30416, 31248, 33480, 34218, 38020, 39060, 39921, 45624, 46872, 51327, 52080, 53228, 57030, 58590, 58931, 66535, 66960, 68436, 76040, 78120, 79842, 85545, 91248, 93744, 102654, 106456, 114060, 117180, 117862, 119763, 133070, 136872, 152080, 156240, 159684, 171090, 176793, 199605, 205308, 212912, 228120, 234360, 235724, 239526, 256635, 266140, 273744, 294655, 319368, 342180, 353586, 359289, 399210, 410616, 412517, 456240, 468720, 471448, 479052, 513270, 530379, 532280, 589310, 598815, 638736, 684360, 707172, 718578, 798420, 821232, 825034, 883965, 942896, 958104, 1026540, 1060758, 1064560, 1178620, 1197630, 1237551, 1368720, 1414344, 1437156, 1591137, 1596840, 1650068, 1767930, 1796445, 1916208, 2053080, 2062585, 2121516, 2357240, 2395260, 2475102, 2651895, 2828688, 2874312, 3182274, 3193680, 3300136, 3535860, 3592890, 3712653, 4106160, 4125170, 4243032, 4714480, 4790520, 4950204, 5303790, 5748624, 6187755, 6364548, 6600272, 7071720, 7185780, 7425306, 7955685, 8250340, 8486064, 9581040, 9900408, 10607580, 11137959, 12375510, 12729096, 14143440, 14371560, 14850612, 15911370, 16500680, 18563265, 19800816, 21215160, 22275918, 24751020, 25458192, 28743120, 29701224, 31822740, 33001360, 37126530, 42430320, 44551836, 49502040, 55689795, 59402448, 63645480, 74253060, 89103672, 99004080, 111379590, 127290960, 148506120, 178207344, 222759180, 297012240, 445518360, 891036720]

約数ペア:

[(1, 891036720), (2, 445518360), (3, 297012240), (4, 222759180), (5, 178207344), (6, 148506120), (7, 127290960), (8, 111379590), (9, 99004080), (10, 89103672), (12, 74253060), (14, 63645480), (15, 59402448), (16, 55689795), (18, 49502040), (20, 44551836), (21, 42430320), (24, 37126530), (27, 33001360), (28, 31822740), (30, 29701224), (31, 28743120), (35, 25458192), (36, 24751020), (40, 22275918), (42, 21215160), (45, 19800816), (48, 18563265), (54, 16500680), (56, 15911370), (60, 14850612), (62, 14371560), (63, 14143440), (70, 12729096), (72, 12375510), (80, 11137959), (84, 10607580), (90, 9900408), (93, 9581040), (105, 8486064), (108, 8250340), (112, 7955685), (120, 7425306), (124, 7185780), (126, 7071720), (135, 6600272), (140, 6364548), (144, 6187755), (155, 5748624), (168, 5303790), (180, 4950204), (186, 4790520), (189, 4714480), (210, 4243032), (216, 4125170), (217, 4106160), (240, 3712653), (248, 3592890), (252, 3535860), (270, 3300136), (279, 3193680), (280, 3182274), (310, 2874312), (315, 2828688), (336, 2651895), (360, 2475102), (372, 2395260), (378, 2357240), (420, 2121516), (432, 2062585), (434, 2053080), (465, 1916208), (496, 1796445), (504, 1767930), (540, 1650068), (558, 1596840), (560, 1591137), (620, 1437156), (630, 1414344), (651, 1368720), (720, 1237551), (744, 1197630), (756, 1178620), (837, 1064560), (840, 1060758), (868, 1026540), (930, 958104), (945, 942896), (1008, 883965), (1080, 825034), (1085, 821232), (1116, 798420), (1240, 718578), (1260, 707172), (1302, 684360), (1395, 638736), (1488, 598815), (1512, 589310), (1674, 532280), (1680, 530379), (1736, 513270), (1860, 479052), (1890, 471448), (1901, 468720), (1953, 456240), (2160, 412517), (2170, 410616), (2232, 399210), (2480, 359289), (2520, 353586), (2604, 342180), (2790, 319368), (3024, 294655), (3255, 273744), (3348, 266140), (3472, 256635), (3720, 239526), (3780, 235724), (3802, 234360), (3906, 228120), (4185, 212912), (4340, 205308), (4464, 199605), (5040, 176793), (5208, 171090), (5580, 159684), (5703, 156240), (5859, 152080), (6510, 136872), (6696, 133070), (7440, 119763), (7560, 117862), (7604, 117180), (7812, 114060), (8370, 106456), (8680, 102654), (9505, 93744), (9765, 91248), (10416, 85545), (11160, 79842), (11406, 78120), (11718, 76040), (13020, 68436), (13307, 66960), (13392, 66535), (15120, 58931), (15208, 58590), (15624, 57030), (16740, 53228), (17109, 52080), (17360, 51327), (19010, 46872), (19530, 45624), (22320, 39921), (22812, 39060), (23436, 38020), (26040, 34218), (26614, 33480), (28515, 31248), (29295, 30416)]