222005880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 806400000

約数和(自身を除く): 584394120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 349, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 698, 744, 760, 837, 855, 930, 1026, 1047, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1396, 1674, 1710, 1745, 1767, 1860, 2052, 2094, 2232, 2280, 2356, 2565, 2790, 2792, 2945, 3141, 3348, 3420, 3490, 3534, 3720, 4104, 4185, 4188, 4712, 5130, 5235, 5301, 5580, 5890, 6282, 6631, 6696, 6840, 6980, 7068, 8370, 8376, 8835, 9423, 10260, 10470, 10602, 10819, 11160, 11780, 12564, 13262, 13960, 14136, 15705, 15903, 16740, 17670, 18846, 19893, 20520, 20940, 21204, 21638, 23560, 25128, 26505, 26524, 31410, 31806, 32457, 33155, 33480, 35340, 37692, 39786, 41880, 42408, 43276, 47115, 53010, 53048, 54095, 59679, 62820, 63612, 64914, 66310, 70680, 75384, 79515, 79572, 86552, 94230, 97371, 99465, 106020, 108190, 119358, 125640, 127224, 129828, 132620, 159030, 159144, 162285, 179037, 188460, 194742, 198930, 205561, 212040, 216380, 238716, 259656, 265240, 292113, 298395, 318060, 324570, 358074, 376920, 389484, 397860, 411122, 432760, 477432, 486855, 584226, 596790, 616683, 636120, 649140, 716148, 778968, 795720, 822244, 895185, 973710, 1027805, 1168452, 1193580, 1233366, 1298280, 1432296, 1460565, 1644488, 1790370, 1850049, 1947420, 2055610, 2336904, 2387160, 2466732, 2921130, 3083415, 3580740, 3700098, 3894840, 4111220, 4933464, 5550147, 5842260, 6166830, 7161480, 7400196, 8222440, 9250245, 11100294, 11684520, 12333660, 14800392, 18500490, 22200588, 24667320, 27750735, 37000980, 44401176, 55501470, 74001960, 111002940, 222005880]

約数ペア:

[(1, 222005880), (2, 111002940), (3, 74001960), (4, 55501470), (5, 44401176), (6, 37000980), (8, 27750735), (9, 24667320), (10, 22200588), (12, 18500490), (15, 14800392), (18, 12333660), (19, 11684520), (20, 11100294), (24, 9250245), (27, 8222440), (30, 7400196), (31, 7161480), (36, 6166830), (38, 5842260), (40, 5550147), (45, 4933464), (54, 4111220), (57, 3894840), (60, 3700098), (62, 3580740), (72, 3083415), (76, 2921130), (90, 2466732), (93, 2387160), (95, 2336904), (108, 2055610), (114, 1947420), (120, 1850049), (124, 1790370), (135, 1644488), (152, 1460565), (155, 1432296), (171, 1298280), (180, 1233366), (186, 1193580), (190, 1168452), (216, 1027805), (228, 973710), (248, 895185), (270, 822244), (279, 795720), (285, 778968), (310, 716148), (342, 649140), (349, 636120), (360, 616683), (372, 596790), (380, 584226), (456, 486855), (465, 477432), (513, 432760), (540, 411122), (558, 397860), (570, 389484), (589, 376920), (620, 358074), (684, 324570), (698, 318060), (744, 298395), (760, 292113), (837, 265240), (855, 259656), (930, 238716), (1026, 216380), (1047, 212040), (1080, 205561), (1116, 198930), (1140, 194742), (1178, 188460), (1240, 179037), (1368, 162285), (1395, 159144), (1396, 159030), (1674, 132620), (1710, 129828), (1745, 127224), (1767, 125640), (1860, 119358), (2052, 108190), (2094, 106020), (2232, 99465), (2280, 97371), (2356, 94230), (2565, 86552), (2790, 79572), (2792, 79515), (2945, 75384), (3141, 70680), (3348, 66310), (3420, 64914), (3490, 63612), (3534, 62820), (3720, 59679), (4104, 54095), (4185, 53048), (4188, 53010), (4712, 47115), (5130, 43276), (5235, 42408), (5301, 41880), (5580, 39786), (5890, 37692), (6282, 35340), (6631, 33480), (6696, 33155), (6840, 32457), (6980, 31806), (7068, 31410), (8370, 26524), (8376, 26505), (8835, 25128), (9423, 23560), (10260, 21638), (10470, 21204), (10602, 20940), (10819, 20520), (11160, 19893), (11780, 18846), (12564, 17670), (13262, 16740), (13960, 15903), (14136, 15705)]