161287200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 360

約数和(自身を含む): 623866320

約数和(自身を除く): 462579120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 131, 135, 144, 150, 152, 160, 162, 171, 180, 190, 200, 216, 225, 228, 240, 262, 270, 285, 288, 300, 304, 324, 342, 360, 380, 393, 400, 405, 432, 450, 456, 475, 480, 513, 524, 540, 570, 600, 608, 648, 655, 675, 684, 720, 760, 786, 800, 810, 855, 864, 900, 912, 950, 1026, 1048, 1080, 1140, 1179, 1200, 1296, 1310, 1350, 1368, 1425, 1440, 1520, 1539, 1572, 1620, 1710, 1800, 1824, 1900, 1965, 2025, 2052, 2096, 2160, 2280, 2358, 2400, 2489, 2565, 2592, 2620, 2700, 2736, 2850, 3040, 3078, 3144, 3240, 3275, 3420, 3537, 3600, 3800, 3930, 4050, 4104, 4192, 4275, 4320, 4560, 4716, 4978, 5130, 5240, 5400, 5472, 5700, 5895, 6156, 6288, 6480, 6550, 6840, 7074, 7200, 7467, 7600, 7695, 7860, 8100, 8208, 8550, 9120, 9432, 9825, 9956, 10260, 10480, 10611, 10800, 11400, 11790, 12312, 12445, 12576, 12825, 12960, 13100, 13680, 14148, 14934, 15200, 15390, 15720, 16200, 16416, 17100, 17685, 18864, 19650, 19912, 20520, 20960, 21222, 21600, 22401, 22800, 23580, 24624, 24890, 25650, 26200, 27360, 28296, 29475, 29868, 30780, 31440, 32400, 34200, 35370, 37335, 37728, 38475, 39300, 39824, 41040, 42444, 44802, 45600, 47160, 49248, 49780, 51300, 52400, 53055, 56592, 58950, 59736, 61560, 62225, 62880, 64800, 67203, 68400, 70740, 74670, 76950, 78600, 79648, 82080, 84888, 88425, 89604, 94320, 99560, 102600, 104800, 106110, 112005, 113184, 117900, 119472, 123120, 124450, 134406, 136800, 141480, 149340, 153900, 157200, 169776, 176850, 179208, 186675, 188640, 199120, 201609, 205200, 212220, 224010, 235800, 238944, 246240, 248900, 265275, 268812, 282960, 298680, 307800, 314400, 336015, 339552, 353700, 358416, 373350, 398240, 403218, 410400, 424440, 448020, 471600, 497800, 530550, 537624, 560025, 565920, 597360, 615600, 672030, 707400, 716832, 746700, 806436, 848880, 896040, 943200, 995600, 1008045, 1061100, 1075248, 1120050, 1194720, 1231200, 1344060, 1414800, 1493400, 1612872, 1680075, 1697760, 1792080, 1991200, 2016090, 2122200, 2150496, 2240100, 2688120, 2829600, 2986800, 3225744, 3360150, 3584160, 4032180, 4244400, 4480200, 5040225, 5376240, 5973600, 6451488, 6720300, 8064360, 8488800, 8960400, 10080450, 10752480, 13440600, 16128720, 17920800, 20160900, 26881200, 32257440, 40321800, 53762400, 80643600, 161287200]

約数ペア:

[(1, 161287200), (2, 80643600), (3, 53762400), (4, 40321800), (5, 32257440), (6, 26881200), (8, 20160900), (9, 17920800), (10, 16128720), (12, 13440600), (15, 10752480), (16, 10080450), (18, 8960400), (19, 8488800), (20, 8064360), (24, 6720300), (25, 6451488), (27, 5973600), (30, 5376240), (32, 5040225), (36, 4480200), (38, 4244400), (40, 4032180), (45, 3584160), (48, 3360150), (50, 3225744), (54, 2986800), (57, 2829600), (60, 2688120), (72, 2240100), (75, 2150496), (76, 2122200), (80, 2016090), (81, 1991200), (90, 1792080), (95, 1697760), (96, 1680075), (100, 1612872), (108, 1493400), (114, 1414800), (120, 1344060), (131, 1231200), (135, 1194720), (144, 1120050), (150, 1075248), (152, 1061100), (160, 1008045), (162, 995600), (171, 943200), (180, 896040), (190, 848880), (200, 806436), (216, 746700), (225, 716832), (228, 707400), (240, 672030), (262, 615600), (270, 597360), (285, 565920), (288, 560025), (300, 537624), (304, 530550), (324, 497800), (342, 471600), (360, 448020), (380, 424440), (393, 410400), (400, 403218), (405, 398240), (432, 373350), (450, 358416), (456, 353700), (475, 339552), (480, 336015), (513, 314400), (524, 307800), (540, 298680), (570, 282960), (600, 268812), (608, 265275), (648, 248900), (655, 246240), (675, 238944), (684, 235800), (720, 224010), (760, 212220), (786, 205200), (800, 201609), (810, 199120), (855, 188640), (864, 186675), (900, 179208), (912, 176850), (950, 169776), (1026, 157200), (1048, 153900), (1080, 149340), (1140, 141480), (1179, 136800), (1200, 134406), (1296, 124450), (1310, 123120), (1350, 119472), (1368, 117900), (1425, 113184), (1440, 112005), (1520, 106110), (1539, 104800), (1572, 102600), (1620, 99560), (1710, 94320), (1800, 89604), (1824, 88425), (1900, 84888), (1965, 82080), (2025, 79648), (2052, 78600), (2096, 76950), (2160, 74670), (2280, 70740), (2358, 68400), (2400, 67203), (2489, 64800), (2565, 62880), (2592, 62225), (2620, 61560), (2700, 59736), (2736, 58950), (2850, 56592), (3040, 53055), (3078, 52400), (3144, 51300), (3240, 49780), (3275, 49248), (3420, 47160), (3537, 45600), (3600, 44802), (3800, 42444), (3930, 41040), (4050, 39824), (4104, 39300), (4192, 38475), (4275, 37728), (4320, 37335), (4560, 35370), (4716, 34200), (4978, 32400), (5130, 31440), (5240, 30780), (5400, 29868), (5472, 29475), (5700, 28296), (5895, 27360), (6156, 26200), (6288, 25650), (6480, 24890), (6550, 24624), (6840, 23580), (7074, 22800), (7200, 22401), (7467, 21600), (7600, 21222), (7695, 20960), (7860, 20520), (8100, 19912), (8208, 19650), (8550, 18864), (9120, 17685), (9432, 17100), (9825, 16416), (9956, 16200), (10260, 15720), (10480, 15390), (10611, 15200), (10800, 14934), (11400, 14148), (11790, 13680), (12312, 13100), (12445, 12960), (12576, 12825)]