21109485540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:911

約数の個数: 384

約数和(自身を含む): 72004391424

約数和(自身を除く): 50894905884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 53, 55, 60, 61, 65, 66, 78, 106, 110, 122, 130, 132, 143, 156, 159, 165, 183, 195, 212, 220, 244, 260, 265, 286, 305, 318, 330, 366, 390, 429, 530, 572, 583, 610, 636, 660, 671, 689, 715, 732, 761, 780, 793, 795, 858, 915, 1060, 1166, 1220, 1342, 1378, 1430, 1522, 1586, 1590, 1716, 1749, 1830, 2013, 2067, 2145, 2283, 2332, 2379, 2684, 2756, 2860, 2915, 3044, 3172, 3180, 3233, 3355, 3445, 3498, 3660, 3805, 3965, 4026, 4134, 4290, 4566, 4758, 5830, 6466, 6710, 6890, 6996, 7579, 7610, 7930, 8052, 8268, 8371, 8580, 8723, 8745, 9132, 9516, 9699, 9893, 10065, 10335, 11415, 11660, 11895, 12932, 13420, 13780, 15158, 15220, 15860, 16165, 16742, 17446, 17490, 19398, 19786, 20130, 20670, 22737, 22830, 23790, 25113, 26169, 29679, 30316, 32330, 33484, 34892, 34980, 35563, 37895, 38796, 39572, 40260, 40333, 41340, 41855, 42029, 43615, 45474, 45660, 46421, 47580, 48495, 49465, 50226, 52338, 59358, 64660, 71126, 75790, 80666, 83710, 84058, 87230, 90948, 92842, 96990, 98930, 100452, 104676, 106689, 108823, 113685, 118716, 120999, 125565, 126087, 130845, 139263, 142252, 148395, 151580, 161332, 167420, 168116, 174460, 177815, 185684, 193980, 197860, 201665, 210145, 213378, 217646, 227370, 232105, 241998, 251130, 252174, 261690, 278526, 296790, 326469, 355630, 403330, 420290, 426756, 435292, 443663, 454740, 462319, 464210, 483996, 502260, 504348, 510631, 523380, 524329, 533445, 544115, 557052, 593580, 603473, 604995, 630435, 652938, 696315, 711260, 806660, 840580, 887326, 924638, 928420, 1021262, 1048658, 1066890, 1088230, 1206946, 1209990, 1260870, 1305876, 1330989, 1386957, 1392630, 1531893, 1572987, 1632345, 1774652, 1810419, 1849276, 2042524, 2097316, 2133780, 2176460, 2218315, 2311595, 2413892, 2419980, 2460313, 2521740, 2553155, 2621645, 2661978, 2773914, 2785260, 3017365, 3063786, 3145974, 3264690, 3620838, 4436630, 4623190, 4920626, 5106310, 5243290, 5323956, 5547828, 5767619, 6034730, 6127572, 6291948, 6529380, 6638203, 6654945, 6934785, 7241676, 7380939, 7659465, 7864935, 8873260, 9052095, 9246380, 9841252, 10212620, 10486580, 11535238, 12069460, 12301565, 13276406, 13309890, 13869570, 14761878, 15318930, 15729870, 17302857, 18104190, 19914609, 23070476, 24603130, 26552812, 26619780, 27063443, 27739140, 28838095, 29523756, 30637860, 31459740, 31984069, 33191015, 34605714, 36208380, 36904695, 39829218, 49206260, 54126886, 57676190, 63968138, 66382030, 69211428, 73809390, 79658436, 81190329, 86514285, 95952207, 99573045, 108253772, 115352380, 127936276, 132764060, 135317215, 147618780, 159920345, 162380658, 173028570, 191904414, 199146090, 270634430, 319840690, 324761316, 346057140, 351824759, 383808828, 398292180, 405951645, 479761035, 541268860, 639681380, 703649518, 811903290, 959522070, 1055474277, 1407299036, 1623806580, 1759123795, 1919044140, 2110948554, 3518247590, 4221897108, 5277371385, 7036495180, 10554742770, 21109485540]

約数ペア:

[(1, 21109485540), (2, 10554742770), (3, 7036495180), (4, 5277371385), (5, 4221897108), (6, 3518247590), (10, 2110948554), (11, 1919044140), (12, 1759123795), (13, 1623806580), (15, 1407299036), (20, 1055474277), (22, 959522070), (26, 811903290), (30, 703649518), (33, 639681380), (39, 541268860), (44, 479761035), (52, 405951645), (53, 398292180), (55, 383808828), (60, 351824759), (61, 346057140), (65, 324761316), (66, 319840690), (78, 270634430), (106, 199146090), (110, 191904414), (122, 173028570), (130, 162380658), (132, 159920345), (143, 147618780), (156, 135317215), (159, 132764060), (165, 127936276), (183, 115352380), (195, 108253772), (212, 99573045), (220, 95952207), (244, 86514285), (260, 81190329), (265, 79658436), (286, 73809390), (305, 69211428), (318, 66382030), (330, 63968138), (366, 57676190), (390, 54126886), (429, 49206260), (530, 39829218), (572, 36904695), (583, 36208380), (610, 34605714), (636, 33191015), (660, 31984069), (671, 31459740), (689, 30637860), (715, 29523756), (732, 28838095), (761, 27739140), (780, 27063443), (793, 26619780), (795, 26552812), (858, 24603130), (915, 23070476), (1060, 19914609), (1166, 18104190), (1220, 17302857), (1342, 15729870), (1378, 15318930), (1430, 14761878), (1522, 13869570), (1586, 13309890), (1590, 13276406), (1716, 12301565), (1749, 12069460), (1830, 11535238), (2013, 10486580), (2067, 10212620), (2145, 9841252), (2283, 9246380), (2332, 9052095), (2379, 8873260), (2684, 7864935), (2756, 7659465), (2860, 7380939), (2915, 7241676), (3044, 6934785), (3172, 6654945), (3180, 6638203), (3233, 6529380), (3355, 6291948), (3445, 6127572), (3498, 6034730), (3660, 5767619), (3805, 5547828), (3965, 5323956), (4026, 5243290), (4134, 5106310), (4290, 4920626), (4566, 4623190), (4758, 4436630), (5830, 3620838), (6466, 3264690), (6710, 3145974), (6890, 3063786), (6996, 3017365), (7579, 2785260), (7610, 2773914), (7930, 2661978), (8052, 2621645), (8268, 2553155), (8371, 2521740), (8580, 2460313), (8723, 2419980), (8745, 2413892), (9132, 2311595), (9516, 2218315), (9699, 2176460), (9893, 2133780), (10065, 2097316), (10335, 2042524), (11415, 1849276), (11660, 1810419), (11895, 1774652), (12932, 1632345), (13420, 1572987), (13780, 1531893), (15158, 1392630), (15220, 1386957), (15860, 1330989), (16165, 1305876), (16742, 1260870), (17446, 1209990), (17490, 1206946), (19398, 1088230), (19786, 1066890), (20130, 1048658), (20670, 1021262), (22737, 928420), (22830, 924638), (23790, 887326), (25113, 840580), (26169, 806660), (29679, 711260), (30316, 696315), (32330, 652938), (33484, 630435), (34892, 604995), (34980, 603473), (35563, 593580), (37895, 557052), (38796, 544115), (39572, 533445), (40260, 524329), (40333, 523380), (41340, 510631), (41855, 504348), (42029, 502260), (43615, 483996), (45474, 464210), (45660, 462319), (46421, 454740), (47580, 443663), (48495, 435292), (49465, 426756), (50226, 420290), (52338, 403330), (59358, 355630), (64660, 326469), (71126, 296790), (75790, 278526), (80666, 261690), (83710, 252174), (84058, 251130), (87230, 241998), (90948, 232105), (92842, 227370), (96990, 217646), (98930, 213378), (100452, 210145), (104676, 201665), (106689, 197860), (108823, 193980), (113685, 185684), (118716, 177815), (120999, 174460), (125565, 168116), (126087, 167420), (130845, 161332), (139263, 151580), (142252, 148395)]