16855380120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:530

約数の個数: 256

約数和(自身を含む): 52795929600

約数和(自身を除く): 35940549480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 71, 106, 120, 142, 159, 163, 212, 213, 229, 265, 284, 318, 326, 355, 424, 426, 458, 489, 530, 568, 636, 652, 687, 710, 795, 815, 852, 916, 978, 1060, 1065, 1145, 1272, 1304, 1374, 1420, 1590, 1630, 1704, 1832, 1956, 2120, 2130, 2290, 2445, 2748, 2840, 3180, 3260, 3435, 3763, 3912, 4260, 4580, 4890, 5496, 6360, 6520, 6870, 7526, 8520, 8639, 9160, 9780, 11289, 11573, 12137, 13740, 15052, 16259, 17278, 18815, 19560, 22578, 23146, 24274, 25917, 27480, 30104, 32518, 34556, 34719, 36411, 37327, 37630, 43195, 45156, 46292, 48548, 48777, 51834, 56445, 57865, 60685, 65036, 69112, 69438, 72822, 74654, 75260, 81295, 86390, 90312, 92584, 97096, 97554, 103668, 111981, 112890, 115730, 121370, 129585, 130072, 138876, 145644, 149308, 150520, 162590, 172780, 173595, 182055, 186635, 195108, 207336, 223962, 225780, 231460, 242740, 243885, 259170, 277752, 291288, 298616, 325180, 345560, 347190, 364110, 373270, 390216, 447924, 451560, 462920, 485480, 487770, 518340, 559905, 613369, 650360, 694380, 728220, 746540, 861727, 895848, 975540, 1036680, 1119810, 1226738, 1388760, 1456440, 1493080, 1723454, 1840107, 1951080, 1978331, 2239620, 2453476, 2585181, 2650217, 3066845, 3446908, 3680214, 3956662, 4308635, 4479240, 4906952, 5170362, 5300434, 5934993, 6133690, 6893816, 7360428, 7913324, 7950651, 8617270, 9200535, 9891655, 10340724, 10600868, 11869986, 12267380, 12925905, 13251085, 14720856, 15826648, 15901302, 17234540, 18401070, 19783310, 20681448, 21201736, 23739972, 24534760, 25851810, 26502170, 29674965, 31802604, 34469080, 36802140, 39566620, 39753255, 47479944, 51703620, 53004340, 59349930, 63605208, 73604280, 79133240, 79506510, 103407240, 106008680, 118699860, 140461501, 159013020, 237399720, 280923002, 318026040, 421384503, 561846004, 702307505, 842769006, 1123692008, 1404615010, 1685538012, 2106922515, 2809230020, 3371076024, 4213845030, 5618460040, 8427690060, 16855380120]

約数ペア:

[(1, 16855380120), (2, 8427690060), (3, 5618460040), (4, 4213845030), (5, 3371076024), (6, 2809230020), (8, 2106922515), (10, 1685538012), (12, 1404615010), (15, 1123692008), (20, 842769006), (24, 702307505), (30, 561846004), (40, 421384503), (53, 318026040), (60, 280923002), (71, 237399720), (106, 159013020), (120, 140461501), (142, 118699860), (159, 106008680), (163, 103407240), (212, 79506510), (213, 79133240), (229, 73604280), (265, 63605208), (284, 59349930), (318, 53004340), (326, 51703620), (355, 47479944), (424, 39753255), (426, 39566620), (458, 36802140), (489, 34469080), (530, 31802604), (568, 29674965), (636, 26502170), (652, 25851810), (687, 24534760), (710, 23739972), (795, 21201736), (815, 20681448), (852, 19783310), (916, 18401070), (978, 17234540), (1060, 15901302), (1065, 15826648), (1145, 14720856), (1272, 13251085), (1304, 12925905), (1374, 12267380), (1420, 11869986), (1590, 10600868), (1630, 10340724), (1704, 9891655), (1832, 9200535), (1956, 8617270), (2120, 7950651), (2130, 7913324), (2290, 7360428), (2445, 6893816), (2748, 6133690), (2840, 5934993), (3180, 5300434), (3260, 5170362), (3435, 4906952), (3763, 4479240), (3912, 4308635), (4260, 3956662), (4580, 3680214), (4890, 3446908), (5496, 3066845), (6360, 2650217), (6520, 2585181), (6870, 2453476), (7526, 2239620), (8520, 1978331), (8639, 1951080), (9160, 1840107), (9780, 1723454), (11289, 1493080), (11573, 1456440), (12137, 1388760), (13740, 1226738), (15052, 1119810), (16259, 1036680), (17278, 975540), (18815, 895848), (19560, 861727), (22578, 746540), (23146, 728220), (24274, 694380), (25917, 650360), (27480, 613369), (30104, 559905), (32518, 518340), (34556, 487770), (34719, 485480), (36411, 462920), (37327, 451560), (37630, 447924), (43195, 390216), (45156, 373270), (46292, 364110), (48548, 347190), (48777, 345560), (51834, 325180), (56445, 298616), (57865, 291288), (60685, 277752), (65036, 259170), (69112, 243885), (69438, 242740), (72822, 231460), (74654, 225780), (75260, 223962), (81295, 207336), (86390, 195108), (90312, 186635), (92584, 182055), (97096, 173595), (97554, 172780), (103668, 162590), (111981, 150520), (112890, 149308), (115730, 145644), (121370, 138876), (129585, 130072)]