2044787220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 384

約数和(自身を含む): 7780147200

約数和(自身を除く): 5735359980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 71, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 142, 171, 180, 189, 190, 210, 213, 228, 252, 266, 270, 284, 285, 315, 342, 355, 378, 380, 399, 401, 420, 426, 497, 513, 532, 540, 570, 630, 639, 665, 684, 710, 756, 798, 802, 852, 855, 945, 994, 1026, 1065, 1140, 1197, 1203, 1260, 1278, 1330, 1349, 1420, 1491, 1596, 1604, 1710, 1890, 1917, 1988, 1995, 2005, 2052, 2130, 2394, 2406, 2485, 2556, 2565, 2660, 2698, 2807, 2982, 3195, 3420, 3591, 3609, 3780, 3834, 3990, 4010, 4047, 4260, 4473, 4788, 4812, 4970, 5130, 5396, 5614, 5964, 5985, 6015, 6390, 6745, 7182, 7218, 7455, 7619, 7668, 7980, 8020, 8094, 8421, 8946, 9443, 9585, 9940, 10260, 10827, 11228, 11970, 12030, 12141, 12780, 13419, 13490, 14035, 14364, 14436, 14910, 15238, 16188, 16842, 17892, 17955, 18045, 18886, 19170, 20235, 21654, 22365, 22857, 23940, 24060, 24282, 25263, 26838, 26980, 28070, 28329, 28471, 29820, 30476, 33684, 35910, 36090, 36423, 37772, 38095, 38340, 40470, 42105, 43308, 44730, 45714, 47215, 48564, 50526, 53333, 53676, 54135, 56140, 56658, 56942, 60705, 67095, 68571, 71820, 72180, 72846, 75789, 76190, 80940, 84210, 84987, 85413, 89460, 91428, 94430, 101052, 106666, 108270, 113316, 113884, 114285, 121410, 126315, 134190, 137142, 141645, 142355, 145692, 151578, 152380, 159999, 168420, 169974, 170826, 182115, 188860, 199297, 205713, 213332, 216540, 228570, 242820, 252630, 254961, 256239, 266665, 268380, 274284, 283290, 284710, 303156, 319998, 339948, 341652, 342855, 364230, 378945, 398594, 411426, 424935, 427065, 457140, 479997, 505260, 509922, 512478, 533330, 540949, 566580, 569420, 597891, 639996, 685710, 728460, 757890, 768717, 797188, 799995, 822852, 849870, 854130, 959994, 996485, 1019844, 1024956, 1028565, 1066660, 1081898, 1195782, 1274805, 1281195, 1371420, 1439991, 1515780, 1537434, 1599990, 1622847, 1699740, 1708260, 1793673, 1919988, 1992970, 2057130, 2163796, 2391564, 2399985, 2549610, 2562390, 2704745, 2879982, 2989455, 3074868, 3199980, 3245694, 3587346, 3786643, 3843585, 3985940, 4114260, 4799970, 4868541, 5099220, 5124780, 5381019, 5409490, 5759964, 5978910, 6491388, 7174692, 7199955, 7573286, 7687170, 8114235, 8968365, 9599940, 9737082, 10762038, 10818980, 11359929, 11957820, 14399910, 14605623, 15146572, 15374340, 16228470, 17936730, 18933215, 19474164, 21524076, 22719858, 24342705, 26905095, 28799820, 29211246, 32456940, 34079787, 35873460, 37866430, 45439716, 48685410, 53810190, 56799645, 58422492, 68159574, 73028115, 75732860, 97370820, 102239361, 107620380, 113599290, 136319148, 146056230, 170398935, 204478722, 227198580, 292112460, 340797870, 408957444, 511196805, 681595740, 1022393610, 2044787220]

約数ペア:

[(1, 2044787220), (2, 1022393610), (3, 681595740), (4, 511196805), (5, 408957444), (6, 340797870), (7, 292112460), (9, 227198580), (10, 204478722), (12, 170398935), (14, 146056230), (15, 136319148), (18, 113599290), (19, 107620380), (20, 102239361), (21, 97370820), (27, 75732860), (28, 73028115), (30, 68159574), (35, 58422492), (36, 56799645), (38, 53810190), (42, 48685410), (45, 45439716), (54, 37866430), (57, 35873460), (60, 34079787), (63, 32456940), (70, 29211246), (71, 28799820), (76, 26905095), (84, 24342705), (90, 22719858), (95, 21524076), (105, 19474164), (108, 18933215), (114, 17936730), (126, 16228470), (133, 15374340), (135, 15146572), (140, 14605623), (142, 14399910), (171, 11957820), (180, 11359929), (189, 10818980), (190, 10762038), (210, 9737082), (213, 9599940), (228, 8968365), (252, 8114235), (266, 7687170), (270, 7573286), (284, 7199955), (285, 7174692), (315, 6491388), (342, 5978910), (355, 5759964), (378, 5409490), (380, 5381019), (399, 5124780), (401, 5099220), (420, 4868541), (426, 4799970), (497, 4114260), (513, 3985940), (532, 3843585), (540, 3786643), (570, 3587346), (630, 3245694), (639, 3199980), (665, 3074868), (684, 2989455), (710, 2879982), (756, 2704745), (798, 2562390), (802, 2549610), (852, 2399985), (855, 2391564), (945, 2163796), (994, 2057130), (1026, 1992970), (1065, 1919988), (1140, 1793673), (1197, 1708260), (1203, 1699740), (1260, 1622847), (1278, 1599990), (1330, 1537434), (1349, 1515780), (1420, 1439991), (1491, 1371420), (1596, 1281195), (1604, 1274805), (1710, 1195782), (1890, 1081898), (1917, 1066660), (1988, 1028565), (1995, 1024956), (2005, 1019844), (2052, 996485), (2130, 959994), (2394, 854130), (2406, 849870), (2485, 822852), (2556, 799995), (2565, 797188), (2660, 768717), (2698, 757890), (2807, 728460), (2982, 685710), (3195, 639996), (3420, 597891), (3591, 569420), (3609, 566580), (3780, 540949), (3834, 533330), (3990, 512478), (4010, 509922), (4047, 505260), (4260, 479997), (4473, 457140), (4788, 427065), (4812, 424935), (4970, 411426), (5130, 398594), (5396, 378945), (5614, 364230), (5964, 342855), (5985, 341652), (6015, 339948), (6390, 319998), (6745, 303156), (7182, 284710), (7218, 283290), (7455, 274284), (7619, 268380), (7668, 266665), (7980, 256239), (8020, 254961), (8094, 252630), (8421, 242820), (8946, 228570), (9443, 216540), (9585, 213332), (9940, 205713), (10260, 199297), (10827, 188860), (11228, 182115), (11970, 170826), (12030, 169974), (12141, 168420), (12780, 159999), (13419, 152380), (13490, 151578), (14035, 145692), (14364, 142355), (14436, 141645), (14910, 137142), (15238, 134190), (16188, 126315), (16842, 121410), (17892, 114285), (17955, 113884), (18045, 113316), (18886, 108270), (19170, 106666), (20235, 101052), (21654, 94430), (22365, 91428), (22857, 89460), (23940, 85413), (24060, 84987), (24282, 84210), (25263, 80940), (26838, 76190), (26980, 75789), (28070, 72846), (28329, 72180), (28471, 71820), (29820, 68571), (30476, 67095), (33684, 60705), (35910, 56942), (36090, 56658), (36423, 56140), (37772, 54135), (38095, 53676), (38340, 53333), (40470, 50526), (42105, 48564), (43308, 47215), (44730, 45714)]