19098768780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31513}}^1$

素因数の和:31585

約数の個数: 288

約数和(自身を含む): 73231476864

約数和(自身を除く): 54132708084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 45, 52, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 111, 117, 126, 130, 140, 148, 156, 180, 182, 185, 195, 210, 222, 234, 252, 259, 260, 273, 315, 333, 364, 370, 390, 420, 444, 455, 468, 481, 518, 546, 555, 585, 630, 666, 740, 777, 780, 819, 910, 962, 1036, 1092, 1110, 1170, 1260, 1295, 1332, 1365, 1443, 1554, 1638, 1665, 1820, 1924, 2220, 2331, 2340, 2405, 2590, 2730, 2886, 3108, 3276, 3330, 3367, 3885, 4095, 4329, 4662, 4810, 5180, 5460, 5772, 6660, 6734, 7215, 7770, 8190, 8658, 9324, 9620, 10101, 11655, 13468, 14430, 15540, 16380, 16835, 17316, 20202, 21645, 23310, 28860, 30303, 31513, 33670, 40404, 43290, 46620, 50505, 60606, 63026, 67340, 86580, 94539, 101010, 121212, 126052, 151515, 157565, 189078, 202020, 220591, 283617, 303030, 315130, 378156, 409669, 441182, 472695, 567234, 606060, 630260, 661773, 819338, 882364, 945390, 1102955, 1134468, 1165981, 1229007, 1323546, 1418085, 1638676, 1890780, 1985319, 2048345, 2205910, 2331962, 2458014, 2647092, 2836170, 2867683, 3308865, 3497943, 3687021, 3970638, 4096690, 4411820, 4663924, 4916028, 5672340, 5735366, 5829905, 6145035, 6617730, 6995886, 7374042, 7941276, 8161867, 8193380, 8603049, 9926595, 10493829, 11470732, 11659810, 12290070, 13235460, 13991772, 14338415, 14748084, 15157753, 16323734, 17206098, 17489715, 18435105, 19853190, 20987658, 23319620, 24485601, 24580140, 25809147, 28676830, 30315506, 32647468, 34412196, 34979430, 36870210, 39706380, 40809335, 41975316, 43015245, 45473259, 48971202, 51618294, 52469145, 57353660, 60631012, 69958860, 73456803, 73740420, 75788765, 81618670, 86030490, 90946518, 97942404, 103236588, 104938290, 106104271, 122428005, 129045735, 136419777, 146913606, 151577530, 163237340, 172060980, 181893036, 209876580, 212208542, 227366295, 244856010, 258091470, 272839554, 293827212, 303155060, 318312813, 367284015, 424417084, 454732590, 489712020, 516182940, 530521355, 545679108, 636625626, 682098885, 734568030, 909465180, 954938439, 1061042710, 1273251252, 1364197770, 1469136060, 1591564065, 1909876878, 2122085420, 2728395540, 3183128130, 3819753756, 4774692195, 6366256260, 9549384390, 19098768780]

約数ペア:

[(1, 19098768780), (2, 9549384390), (3, 6366256260), (4, 4774692195), (5, 3819753756), (6, 3183128130), (7, 2728395540), (9, 2122085420), (10, 1909876878), (12, 1591564065), (13, 1469136060), (14, 1364197770), (15, 1273251252), (18, 1061042710), (20, 954938439), (21, 909465180), (26, 734568030), (28, 682098885), (30, 636625626), (35, 545679108), (36, 530521355), (37, 516182940), (39, 489712020), (42, 454732590), (45, 424417084), (52, 367284015), (60, 318312813), (63, 303155060), (65, 293827212), (70, 272839554), (74, 258091470), (78, 244856010), (84, 227366295), (90, 212208542), (91, 209876580), (105, 181893036), (111, 172060980), (117, 163237340), (126, 151577530), (130, 146913606), (140, 136419777), (148, 129045735), (156, 122428005), (180, 106104271), (182, 104938290), (185, 103236588), (195, 97942404), (210, 90946518), (222, 86030490), (234, 81618670), (252, 75788765), (259, 73740420), (260, 73456803), (273, 69958860), (315, 60631012), (333, 57353660), (364, 52469145), (370, 51618294), (390, 48971202), (420, 45473259), (444, 43015245), (455, 41975316), (468, 40809335), (481, 39706380), (518, 36870210), (546, 34979430), (555, 34412196), (585, 32647468), (630, 30315506), (666, 28676830), (740, 25809147), (777, 24580140), (780, 24485601), (819, 23319620), (910, 20987658), (962, 19853190), (1036, 18435105), (1092, 17489715), (1110, 17206098), (1170, 16323734), (1260, 15157753), (1295, 14748084), (1332, 14338415), (1365, 13991772), (1443, 13235460), (1554, 12290070), (1638, 11659810), (1665, 11470732), (1820, 10493829), (1924, 9926595), (2220, 8603049), (2331, 8193380), (2340, 8161867), (2405, 7941276), (2590, 7374042), (2730, 6995886), (2886, 6617730), (3108, 6145035), (3276, 5829905), (3330, 5735366), (3367, 5672340), (3885, 4916028), (4095, 4663924), (4329, 4411820), (4662, 4096690), (4810, 3970638), (5180, 3687021), (5460, 3497943), (5772, 3308865), (6660, 2867683), (6734, 2836170), (7215, 2647092), (7770, 2458014), (8190, 2331962), (8658, 2205910), (9324, 2048345), (9620, 1985319), (10101, 1890780), (11655, 1638676), (13468, 1418085), (14430, 1323546), (15540, 1229007), (16380, 1165981), (16835, 1134468), (17316, 1102955), (20202, 945390), (21645, 882364), (23310, 819338), (28860, 661773), (30303, 630260), (31513, 606060), (33670, 567234), (40404, 472695), (43290, 441182), (46620, 409669), (50505, 378156), (60606, 315130), (63026, 303030), (67340, 283617), (86580, 220591), (94539, 202020), (101010, 189078), (121212, 157565), (126052, 151515)]