19330238520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{71881}}^1$

素因数の和:71987

約数の個数: 160

約数和(自身を含む): 65754778320

約数和(自身を除く): 46424539800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 324, 332, 360, 405, 415, 498, 540, 648, 664, 747, 810, 830, 996, 1080, 1245, 1494, 1620, 1660, 1992, 2241, 2490, 2988, 3240, 3320, 3735, 4482, 4980, 5976, 6723, 7470, 8964, 9960, 11205, 13446, 14940, 17928, 22410, 26892, 29880, 33615, 44820, 53784, 67230, 71881, 89640, 134460, 143762, 215643, 268920, 287524, 359405, 431286, 575048, 646929, 718810, 862572, 1078215, 1293858, 1437620, 1725144, 1940787, 2156430, 2587716, 2875240, 3234645, 3881574, 4312860, 5175432, 5822361, 5966123, 6469290, 7763148, 8625720, 9703935, 11644722, 11932246, 12938580, 15526296, 17898369, 19407870, 23289444, 23864492, 25877160, 29111805, 29830615, 35796738, 38815740, 46578888, 47728984, 53695107, 58223610, 59661230, 71593476, 77631480, 89491845, 107390214, 116447220, 119322460, 143186952, 161085321, 178983690, 214780428, 232894440, 238644920, 268475535, 322170642, 357967380, 429560856, 483255963, 536951070, 644341284, 715934760, 805426605, 966511926, 1073902140, 1288682568, 1610853210, 1933023852, 2147804280, 2416279815, 3221706420, 3866047704, 4832559630, 6443412840, 9665119260, 19330238520]

約数ペア:

[(1, 19330238520), (2, 9665119260), (3, 6443412840), (4, 4832559630), (5, 3866047704), (6, 3221706420), (8, 2416279815), (9, 2147804280), (10, 1933023852), (12, 1610853210), (15, 1288682568), (18, 1073902140), (20, 966511926), (24, 805426605), (27, 715934760), (30, 644341284), (36, 536951070), (40, 483255963), (45, 429560856), (54, 357967380), (60, 322170642), (72, 268475535), (81, 238644920), (83, 232894440), (90, 214780428), (108, 178983690), (120, 161085321), (135, 143186952), (162, 119322460), (166, 116447220), (180, 107390214), (216, 89491845), (249, 77631480), (270, 71593476), (324, 59661230), (332, 58223610), (360, 53695107), (405, 47728984), (415, 46578888), (498, 38815740), (540, 35796738), (648, 29830615), (664, 29111805), (747, 25877160), (810, 23864492), (830, 23289444), (996, 19407870), (1080, 17898369), (1245, 15526296), (1494, 12938580), (1620, 11932246), (1660, 11644722), (1992, 9703935), (2241, 8625720), (2490, 7763148), (2988, 6469290), (3240, 5966123), (3320, 5822361), (3735, 5175432), (4482, 4312860), (4980, 3881574), (5976, 3234645), (6723, 2875240), (7470, 2587716), (8964, 2156430), (9960, 1940787), (11205, 1725144), (13446, 1437620), (14940, 1293858), (17928, 1078215), (22410, 862572), (26892, 718810), (29880, 646929), (33615, 575048), (44820, 431286), (53784, 359405), (67230, 287524), (71881, 268920), (89640, 215643), (134460, 143762)]