657430020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 480

約数和(自身を含む): 2458874880

約数和(自身を除く): 1801444860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 31, 36, 38, 39, 45, 52, 53, 54, 57, 60, 62, 65, 76, 78, 81, 90, 93, 95, 106, 108, 114, 117, 124, 130, 135, 155, 156, 159, 162, 171, 180, 186, 190, 195, 212, 228, 234, 247, 260, 265, 270, 279, 285, 310, 318, 324, 342, 351, 372, 380, 390, 403, 405, 465, 468, 477, 494, 513, 530, 540, 558, 570, 585, 589, 620, 636, 684, 689, 702, 741, 780, 795, 806, 810, 837, 855, 930, 954, 988, 1007, 1026, 1053, 1060, 1116, 1140, 1170, 1178, 1209, 1235, 1378, 1395, 1404, 1431, 1482, 1539, 1590, 1612, 1620, 1643, 1674, 1710, 1755, 1767, 1860, 1908, 2014, 2015, 2052, 2067, 2106, 2223, 2340, 2356, 2385, 2418, 2470, 2511, 2565, 2756, 2790, 2862, 2945, 2964, 3021, 3078, 3180, 3286, 3348, 3420, 3445, 3510, 3534, 3627, 3705, 4028, 4030, 4134, 4185, 4212, 4293, 4446, 4770, 4836, 4929, 4940, 5022, 5035, 5130, 5265, 5301, 5580, 5724, 5890, 6042, 6045, 6156, 6201, 6572, 6669, 6890, 7020, 7068, 7155, 7254, 7410, 7657, 7695, 8060, 8215, 8268, 8370, 8586, 8835, 8892, 9063, 9540, 9858, 10044, 10070, 10260, 10335, 10530, 10602, 10881, 11115, 11780, 12084, 12090, 12402, 12555, 13091, 13338, 13780, 14310, 14508, 14787, 14820, 15105, 15314, 15390, 15903, 16430, 16740, 17172, 17670, 18126, 18135, 18603, 19716, 20007, 20140, 20670, 21060, 21204, 21359, 21465, 21762, 22230, 22971, 24180, 24645, 24804, 25110, 26182, 26505, 26676, 27189, 28620, 29574, 30210, 30628, 30780, 31005, 31217, 31806, 32643, 32860, 33345, 35340, 36252, 36270, 37206, 38285, 39273, 40014, 41340, 42718, 42930, 43524, 44361, 44460, 45315, 45942, 47709, 49290, 50220, 52364, 53010, 54378, 54405, 55809, 59148, 60420, 62010, 62434, 63612, 64077, 65286, 65455, 66690, 68913, 72540, 73935, 74412, 76570, 78546, 79515, 80028, 81567, 85436, 85860, 88722, 90630, 91884, 93015, 93651, 95418, 98580, 100035, 106020, 106795, 108756, 108810, 111618, 114855, 117819, 124020, 124868, 128154, 130572, 130910, 133083, 133380, 135945, 137826, 147870, 153140, 156085, 157092, 159030, 163134, 163215, 177444, 181260, 186030, 187302, 190836, 192231, 196365, 200070, 206739, 213590, 217620, 221805, 223236, 229710, 235638, 238545, 256308, 261820, 266166, 271890, 275652, 279045, 280953, 295740, 312170, 318060, 320385, 326268, 326430, 344565, 353457, 372060, 374604, 384462, 392730, 400140, 405821, 407835, 413478, 427180, 443610, 459420, 468255, 471276, 477090, 532332, 543780, 558090, 561906, 576693, 589095, 620217, 624340, 640770, 652860, 665415, 689130, 706914, 768924, 785460, 811642, 815670, 826956, 842859, 887220, 936510, 954180, 961155, 1033695, 1060371, 1116180, 1123812, 1153386, 1178190, 1217463, 1240434, 1281540, 1330830, 1378260, 1404765, 1413828, 1623284, 1631340, 1685718, 1730079, 1767285, 1873020, 1922310, 2029105, 2067390, 2120742, 2306772, 2356380, 2434926, 2480868, 2528577, 2661660, 2809530, 2883465, 3101085, 3371436, 3460158, 3534570, 3652389, 3844620, 4058210, 4134780, 4214295, 4241484, 4869852, 5057154, 5301855, 5619060, 5766930, 6087315, 6202170, 6920316, 7069140, 7304778, 8116420, 8428590, 8650395, 10114308, 10603710, 10957167, 11533860, 12174630, 12404340, 12642885, 14609556, 16857180, 17300790, 18261945, 21207420, 21914334, 24349260, 25285770, 32871501, 34601580, 36523890, 43828668, 50571540, 54785835, 65743002, 73047780, 109571670, 131486004, 164357505, 219143340, 328715010, 657430020]

約数ペア:

[(1, 657430020), (2, 328715010), (3, 219143340), (4, 164357505), (5, 131486004), (6, 109571670), (9, 73047780), (10, 65743002), (12, 54785835), (13, 50571540), (15, 43828668), (18, 36523890), (19, 34601580), (20, 32871501), (26, 25285770), (27, 24349260), (30, 21914334), (31, 21207420), (36, 18261945), (38, 17300790), (39, 16857180), (45, 14609556), (52, 12642885), (53, 12404340), (54, 12174630), (57, 11533860), (60, 10957167), (62, 10603710), (65, 10114308), (76, 8650395), (78, 8428590), (81, 8116420), (90, 7304778), (93, 7069140), (95, 6920316), (106, 6202170), (108, 6087315), (114, 5766930), (117, 5619060), (124, 5301855), (130, 5057154), (135, 4869852), (155, 4241484), (156, 4214295), (159, 4134780), (162, 4058210), (171, 3844620), (180, 3652389), (186, 3534570), (190, 3460158), (195, 3371436), (212, 3101085), (228, 2883465), (234, 2809530), (247, 2661660), (260, 2528577), (265, 2480868), (270, 2434926), (279, 2356380), (285, 2306772), (310, 2120742), (318, 2067390), (324, 2029105), (342, 1922310), (351, 1873020), (372, 1767285), (380, 1730079), (390, 1685718), (403, 1631340), (405, 1623284), (465, 1413828), (468, 1404765), (477, 1378260), (494, 1330830), (513, 1281540), (530, 1240434), (540, 1217463), (558, 1178190), (570, 1153386), (585, 1123812), (589, 1116180), (620, 1060371), (636, 1033695), (684, 961155), (689, 954180), (702, 936510), (741, 887220), (780, 842859), (795, 826956), (806, 815670), (810, 811642), (837, 785460), (855, 768924), (930, 706914), (954, 689130), (988, 665415), (1007, 652860), (1026, 640770), (1053, 624340), (1060, 620217), (1116, 589095), (1140, 576693), (1170, 561906), (1178, 558090), (1209, 543780), (1235, 532332), (1378, 477090), (1395, 471276), (1404, 468255), (1431, 459420), (1482, 443610), (1539, 427180), (1590, 413478), (1612, 407835), (1620, 405821), (1643, 400140), (1674, 392730), (1710, 384462), (1755, 374604), (1767, 372060), (1860, 353457), (1908, 344565), (2014, 326430), (2015, 326268), (2052, 320385), (2067, 318060), (2106, 312170), (2223, 295740), (2340, 280953), (2356, 279045), (2385, 275652), (2418, 271890), (2470, 266166), (2511, 261820), (2565, 256308), (2756, 238545), (2790, 235638), (2862, 229710), (2945, 223236), (2964, 221805), (3021, 217620), (3078, 213590), (3180, 206739), (3286, 200070), (3348, 196365), (3420, 192231), (3445, 190836), (3510, 187302), (3534, 186030), (3627, 181260), (3705, 177444), (4028, 163215), (4030, 163134), (4134, 159030), (4185, 157092), (4212, 156085), (4293, 153140), (4446, 147870), (4770, 137826), (4836, 135945), (4929, 133380), (4940, 133083), (5022, 130910), (5035, 130572), (5130, 128154), (5265, 124868), (5301, 124020), (5580, 117819), (5724, 114855), (5890, 111618), (6042, 108810), (6045, 108756), (6156, 106795), (6201, 106020), (6572, 100035), (6669, 98580), (6890, 95418), (7020, 93651), (7068, 93015), (7155, 91884), (7254, 90630), (7410, 88722), (7657, 85860), (7695, 85436), (8060, 81567), (8215, 80028), (8268, 79515), (8370, 78546), (8586, 76570), (8835, 74412), (8892, 73935), (9063, 72540), (9540, 68913), (9858, 66690), (10044, 65455), (10070, 65286), (10260, 64077), (10335, 63612), (10530, 62434), (10602, 62010), (10881, 60420), (11115, 59148), (11780, 55809), (12084, 54405), (12090, 54378), (12402, 53010), (12555, 52364), (13091, 50220), (13338, 49290), (13780, 47709), (14310, 45942), (14508, 45315), (14787, 44460), (14820, 44361), (15105, 43524), (15314, 42930), (15390, 42718), (15903, 41340), (16430, 40014), (16740, 39273), (17172, 38285), (17670, 37206), (18126, 36270), (18135, 36252), (18603, 35340), (19716, 33345), (20007, 32860), (20140, 32643), (20670, 31806), (21060, 31217), (21204, 31005), (21359, 30780), (21465, 30628), (21762, 30210), (22230, 29574), (22971, 28620), (24180, 27189), (24645, 26676), (24804, 26505), (25110, 26182)]