19421995320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3529

約数の個数: 640

約数和(自身を含む): 84597004800

約数和(自身を除く): 65175009480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 81, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 312, 315, 324, 342, 351, 360, 364, 378, 380, 390, 399, 405, 420, 455, 456, 468, 494, 504, 513, 520, 532, 540, 546, 567, 570, 585, 630, 648, 665, 684, 702, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 910, 936, 945, 988, 1026, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1404, 1482, 1512, 1539, 1560, 1596, 1620, 1638, 1710, 1729, 1755, 1820, 1890, 1976, 1995, 2052, 2106, 2184, 2223, 2268, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2808, 2835, 2964, 3078, 3192, 3240, 3276, 3420, 3458, 3467, 3510, 3591, 3640, 3705, 3780, 3990, 4095, 4104, 4212, 4446, 4536, 4680, 4788, 4914, 4940, 5130, 5187, 5265, 5320, 5460, 5670, 5928, 5985, 6156, 6552, 6669, 6840, 6916, 6934, 7020, 7182, 7371, 7410, 7560, 7695, 7980, 8190, 8424, 8645, 8892, 9576, 9828, 9880, 10260, 10374, 10401, 10530, 10773, 10920, 11115, 11340, 11970, 12285, 12312, 13338, 13832, 13868, 14040, 14364, 14742, 14820, 15390, 15561, 15960, 16380, 17290, 17335, 17784, 17955, 19656, 20007, 20520, 20748, 20802, 21060, 21546, 22230, 22680, 23940, 24269, 24570, 25935, 26676, 27736, 28728, 29484, 29640, 30780, 31122, 31203, 32760, 33345, 34580, 34670, 35910, 36855, 40014, 41496, 41604, 42120, 43092, 44460, 45071, 46683, 47880, 48538, 49140, 51870, 52005, 53352, 53865, 58968, 61560, 62244, 62406, 65873, 66690, 69160, 69340, 71820, 72807, 73710, 77805, 80028, 83208, 86184, 88920, 90142, 93366, 93609, 97076, 98280, 100035, 103740, 104010, 107730, 121345, 124488, 124812, 131746, 133380, 135213, 138680, 140049, 143640, 145614, 147420, 155610, 156015, 160056, 180284, 186732, 187218, 194152, 197619, 200070, 207480, 208020, 215460, 218421, 225355, 233415, 242690, 249624, 263492, 266760, 270426, 280098, 280827, 291228, 294840, 311220, 312030, 315497, 329365, 360568, 364035, 373464, 374436, 395238, 400140, 405639, 416040, 430920, 436842, 450710, 461111, 466830, 468045, 485380, 526984, 540852, 560196, 561654, 582456, 592857, 622440, 624060, 630994, 655263, 658730, 676065, 700245, 728070, 748872, 790476, 800280, 811278, 856349, 873684, 901420, 922222, 933660, 936090, 946491, 970760, 988095, 1081704, 1092105, 1120392, 1123308, 1185714, 1216917, 1248120, 1261988, 1310526, 1317460, 1352130, 1383333, 1400490, 1404135, 1456140, 1577485, 1580952, 1622556, 1712698, 1747368, 1778571, 1802840, 1844444, 1867320, 1872180, 1892982, 1965789, 1976190, 2028195, 2184210, 2246616, 2305555, 2371428, 2433834, 2523976, 2569047, 2621052, 2634920, 2704260, 2766666, 2800980, 2808270, 2839473, 2912280, 2964285, 3154970, 3245112, 3276315, 3425396, 3557142, 3650751, 3688888, 3744360, 3785964, 3931578, 3952380, 4056390, 4149999, 4281745, 4368420, 4611110, 4732455, 4742856, 4867668, 5138094, 5242104, 5335713, 5408520, 5533332, 5601960, 5616540, 5678946, 5928570, 5994443, 6084585, 6309940, 6552630, 6850792, 6916665, 7114284, 7301502, 7571928, 7707141, 7863156, 7904760, 8112780, 8299998, 8518419, 8563490, 8736840, 8892855, 9222220, 9464910, 9735336, 9828945, 10276188, 10671426, 11066664, 11233080, 11357892, 11857140, 11988886, 12169170, 12449997, 12619880, 12845235, 13105260, 13833330, 14197365, 14228568, 14603004, 15414282, 15726312, 16225560, 16599996, 17036838, 17126980, 17785710, 17983329, 18253755, 18444440, 18929820, 19657890, 20552376, 20749995, 21342852, 22715784, 23121423, 23714280, 23977772, 24338340, 24899994, 25555257, 25690470, 26210520, 26678565, 27666660, 28394730, 29206008, 29972215, 30828564, 33199992, 34073676, 34253960, 35571420, 35966658, 36507510, 37349991, 37859640, 38535705, 39315780, 41499990, 42592095, 42685704, 46242846, 47955544, 48676680, 49799988, 51110514, 51380940, 53357130, 53949987, 55333320, 56789460, 59944430, 61657128, 62249985, 68147352, 69364269, 71142840, 71933316, 73015020, 74699982, 77071410, 78631560, 82999980, 85184190, 89916645, 92485692, 99599976, 102221028, 102761880, 106714260, 107899974, 113578920, 115607115, 119888860, 124499970, 127776285, 138728538, 143866632, 146030040, 149399964, 154142820, 161849961, 165999960, 170368380, 179833290, 184971384, 186749955, 204442056, 213428520, 215799948, 231214230, 239777720, 248999940, 255552570, 269749935, 277457076, 298799928, 308285640, 323699922, 340736760, 346821345, 359666580, 373499910, 431599896, 462428460, 485549883, 497999880, 511105140, 539499870, 554914152, 647399844, 693642690, 719333160, 746999820, 809249805, 924856920, 971099766, 1022210280, 1078999740, 1294799688, 1387285380, 1493999640, 1618499610, 1942199532, 2157999480, 2427749415, 2774570760, 3236999220, 3884399064, 4855498830, 6473998440, 9710997660, 19421995320]

約数ペア:

[(1, 19421995320), (2, 9710997660), (3, 6473998440), (4, 4855498830), (5, 3884399064), (6, 3236999220), (7, 2774570760), (8, 2427749415), (9, 2157999480), (10, 1942199532), (12, 1618499610), (13, 1493999640), (14, 1387285380), (15, 1294799688), (18, 1078999740), (19, 1022210280), (20, 971099766), (21, 924856920), (24, 809249805), (26, 746999820), (27, 719333160), (28, 693642690), (30, 647399844), (35, 554914152), (36, 539499870), (38, 511105140), (39, 497999880), (40, 485549883), (42, 462428460), (45, 431599896), (52, 373499910), (54, 359666580), (56, 346821345), (57, 340736760), (60, 323699922), (63, 308285640), (65, 298799928), (70, 277457076), (72, 269749935), (76, 255552570), (78, 248999940), (81, 239777720), (84, 231214230), (90, 215799948), (91, 213428520), (95, 204442056), (104, 186749955), (105, 184971384), (108, 179833290), (114, 170368380), (117, 165999960), (120, 161849961), (126, 154142820), (130, 149399964), (133, 146030040), (135, 143866632), (140, 138728538), (152, 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24338340), (810, 23977772), (819, 23714280), (840, 23121423), (855, 22715784), (910, 21342852), (936, 20749995), (945, 20552376), (988, 19657890), (1026, 18929820), (1053, 18444440), (1064, 18253755), (1080, 17983329), (1092, 17785710), (1134, 17126980), (1140, 17036838), (1170, 16599996), (1197, 16225560), (1235, 15726312), (1260, 15414282), (1330, 14603004), (1365, 14228568), (1368, 14197365), (1404, 13833330), (1482, 13105260), (1512, 12845235), (1539, 12619880), (1560, 12449997), (1596, 12169170), (1620, 11988886), (1638, 11857140), (1710, 11357892), (1729, 11233080), (1755, 11066664), (1820, 10671426), (1890, 10276188), (1976, 9828945), (1995, 9735336), (2052, 9464910), (2106, 9222220), (2184, 8892855), (2223, 8736840), (2268, 8563490), (2280, 8518419), (2340, 8299998), (2394, 8112780), (2457, 7904760), (2470, 7863156), (2520, 7707141), (2565, 7571928), (2660, 7301502), (2730, 7114284), (2808, 6916665), (2835, 6850792), (2964, 6552630), (3078, 6309940), (3192, 6084585), (3240, 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