20355290280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8191}}^1$

素因数の和:8286

約数の個数: 320

約数和(自身を含む): 74937139200

約数和(自身を除く): 54581848920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 59, 60, 65, 72, 78, 81, 90, 104, 108, 117, 118, 120, 130, 135, 156, 162, 177, 180, 195, 216, 234, 236, 260, 270, 295, 312, 324, 351, 354, 360, 390, 405, 468, 472, 520, 531, 540, 585, 590, 648, 702, 708, 767, 780, 810, 885, 936, 1053, 1062, 1080, 1170, 1180, 1404, 1416, 1534, 1560, 1593, 1620, 1755, 1770, 2106, 2124, 2301, 2340, 2360, 2655, 2808, 3068, 3186, 3240, 3510, 3540, 3835, 4212, 4248, 4602, 4680, 4779, 5265, 5310, 6136, 6372, 6903, 7020, 7080, 7670, 7965, 8191, 8424, 9204, 9558, 10530, 10620, 11505, 12744, 13806, 14040, 15340, 15930, 16382, 18408, 19116, 20709, 21060, 21240, 23010, 23895, 24573, 27612, 30680, 31860, 32764, 34515, 38232, 40955, 41418, 42120, 46020, 47790, 49146, 55224, 62127, 63720, 65528, 69030, 73719, 81910, 82836, 92040, 95580, 98292, 103545, 106483, 122865, 124254, 138060, 147438, 163820, 165672, 191160, 196584, 207090, 212966, 221157, 245730, 248508, 276120, 294876, 310635, 319449, 327640, 368595, 414180, 425932, 442314, 483269, 491460, 497016, 532415, 589752, 621270, 638898, 663471, 737190, 828360, 851864, 884628, 958347, 966538, 982920, 1064830, 1105785, 1242540, 1277796, 1326942, 1449807, 1474380, 1597245, 1769256, 1916694, 1933076, 2129660, 2211570, 2416345, 2485080, 2555592, 2653884, 2875041, 2899614, 2948760, 3194490, 3317355, 3833388, 3866152, 4259320, 4349421, 4423140, 4791735, 4832690, 5307768, 5750082, 5799228, 6282497, 6388980, 6634710, 7249035, 7666776, 8625123, 8698842, 8846280, 9583470, 9665380, 11500164, 11598456, 12564994, 12777960, 13048263, 13269420, 14375205, 14498070, 17250246, 17397684, 18847491, 19166940, 19330760, 21747105, 23000328, 25129988, 26096526, 26538840, 28750410, 28996140, 31412485, 34500492, 34795368, 37694982, 38333880, 39144789, 43125615, 43494210, 50259976, 52193052, 56542473, 57500820, 57992280, 62824970, 65241315, 69000984, 75389964, 78289578, 86251230, 86988420, 94237455, 104386104, 113084946, 115001640, 125649940, 130482630, 150779928, 156579156, 169627419, 172502460, 173976840, 188474910, 195723945, 226169892, 251299880, 260965260, 282712365, 313158312, 339254838, 345004920, 376949820, 391447890, 452339784, 508882257, 521930520, 565424730, 678509676, 753899640, 782895780, 848137095, 1017764514, 1130849460, 1357019352, 1565791560, 1696274190, 2035529028, 2261698920, 2544411285, 3392548380, 4071058056, 5088822570, 6785096760, 10177645140, 20355290280]

約数ペア:

[(1, 20355290280), (2, 10177645140), (3, 6785096760), (4, 5088822570), (5, 4071058056), (6, 3392548380), (8, 2544411285), (9, 2261698920), (10, 2035529028), (12, 1696274190), (13, 1565791560), (15, 1357019352), (18, 1130849460), (20, 1017764514), (24, 848137095), (26, 782895780), (27, 753899640), (30, 678509676), (36, 565424730), (39, 521930520), (40, 508882257), (45, 452339784), (52, 391447890), (54, 376949820), (59, 345004920), (60, 339254838), (65, 313158312), (72, 282712365), (78, 260965260), (81, 251299880), (90, 226169892), (104, 195723945), (108, 188474910), (117, 173976840), (118, 172502460), (120, 169627419), (130, 156579156), (135, 150779928), (156, 130482630), (162, 125649940), (177, 115001640), (180, 113084946), (195, 104386104), (216, 94237455), (234, 86988420), (236, 86251230), (260, 78289578), (270, 75389964), (295, 69000984), (312, 65241315), (324, 62824970), (351, 57992280), (354, 57500820), (360, 56542473), (390, 52193052), (405, 50259976), (468, 43494210), (472, 43125615), (520, 39144789), (531, 38333880), (540, 37694982), (585, 34795368), (590, 34500492), (648, 31412485), (702, 28996140), (708, 28750410), (767, 26538840), (780, 26096526), (810, 25129988), (885, 23000328), (936, 21747105), (1053, 19330760), (1062, 19166940), (1080, 18847491), (1170, 17397684), (1180, 17250246), (1404, 14498070), (1416, 14375205), (1534, 13269420), (1560, 13048263), (1593, 12777960), (1620, 12564994), (1755, 11598456), (1770, 11500164), (2106, 9665380), (2124, 9583470), (2301, 8846280), (2340, 8698842), (2360, 8625123), (2655, 7666776), (2808, 7249035), (3068, 6634710), (3186, 6388980), (3240, 6282497), (3510, 5799228), (3540, 5750082), (3835, 5307768), (4212, 4832690), (4248, 4791735), (4602, 4423140), (4680, 4349421), (4779, 4259320), (5265, 3866152), (5310, 3833388), (6136, 3317355), (6372, 3194490), (6903, 2948760), (7020, 2899614), (7080, 2875041), (7670, 2653884), (7965, 2555592), (8191, 2485080), (8424, 2416345), (9204, 2211570), (9558, 2129660), (10530, 1933076), (10620, 1916694), (11505, 1769256), (12744, 1597245), (13806, 1474380), (14040, 1449807), (15340, 1326942), (15930, 1277796), (16382, 1242540), (18408, 1105785), (19116, 1064830), (20709, 982920), (21060, 966538), (21240, 958347), (23010, 884628), (23895, 851864), (24573, 828360), (27612, 737190), (30680, 663471), (31860, 638898), (32764, 621270), (34515, 589752), (38232, 532415), (40955, 497016), (41418, 491460), (42120, 483269), (46020, 442314), (47790, 425932), (49146, 414180), (55224, 368595), (62127, 327640), (63720, 319449), (65528, 310635), (69030, 294876), (73719, 276120), (81910, 248508), (82836, 245730), (92040, 221157), (95580, 212966), (98292, 207090), (103545, 196584), (106483, 191160), (122865, 165672), (124254, 163820), (138060, 147438)]