18809660520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{4639}}^1$

素因数の和:6272

約数の個数: 192

約数和(自身を含む): 69922944000

約数和(自身を除く): 51113283480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1609, 2520, 3218, 4639, 4827, 6436, 8045, 9278, 9654, 11263, 12872, 13917, 14481, 16090, 18556, 19308, 22526, 23195, 24135, 27834, 28962, 32180, 32473, 33789, 37112, 38616, 41751, 45052, 46390, 48270, 55668, 56315, 57924, 64360, 64946, 67578, 69585, 72405, 83502, 90104, 92780, 96540, 97419, 101367, 111336, 112630, 115848, 129892, 135156, 139170, 144810, 162365, 167004, 168945, 185560, 193080, 194838, 202734, 208755, 225260, 259784, 270312, 278340, 289620, 292257, 324730, 334008, 337890, 389676, 405468, 417510, 450520, 487095, 506835, 556680, 579240, 584514, 649460, 675780, 779352, 810936, 835020, 974190, 1013670, 1169028, 1298920, 1351560, 1461285, 1670040, 1948380, 2027340, 2338056, 2922570, 3896760, 4054680, 5845140, 7464151, 11690280, 14928302, 22392453, 29856604, 37320755, 44784906, 52249057, 59713208, 67177359, 74641510, 89569812, 104498114, 111962265, 134354718, 149283020, 156747171, 179139624, 208996228, 223924530, 261245285, 268709436, 298566040, 313494342, 335886795, 417992456, 447849060, 470241513, 522490570, 537418872, 626988684, 671773590, 783735855, 895698120, 940483026, 1044981140, 1253977368, 1343547180, 1567471710, 1880966052, 2089962280, 2351207565, 2687094360, 3134943420, 3761932104, 4702415130, 6269886840, 9404830260, 18809660520]

約数ペア:

[(1, 18809660520), (2, 9404830260), (3, 6269886840), (4, 4702415130), (5, 3761932104), (6, 3134943420), (7, 2687094360), (8, 2351207565), (9, 2089962280), (10, 1880966052), (12, 1567471710), (14, 1343547180), (15, 1253977368), (18, 1044981140), (20, 940483026), (21, 895698120), (24, 783735855), (28, 671773590), (30, 626988684), (35, 537418872), (36, 522490570), (40, 470241513), (42, 447849060), (45, 417992456), (56, 335886795), (60, 313494342), (63, 298566040), (70, 268709436), (72, 261245285), (84, 223924530), (90, 208996228), (105, 179139624), (120, 156747171), (126, 149283020), (140, 134354718), (168, 111962265), (180, 104498114), (210, 89569812), (252, 74641510), (280, 67177359), (315, 59713208), (360, 52249057), (420, 44784906), (504, 37320755), (630, 29856604), (840, 22392453), (1260, 14928302), (1609, 11690280), (2520, 7464151), (3218, 5845140), (4639, 4054680), (4827, 3896760), (6436, 2922570), (8045, 2338056), (9278, 2027340), (9654, 1948380), (11263, 1670040), (12872, 1461285), (13917, 1351560), (14481, 1298920), (16090, 1169028), (18556, 1013670), (19308, 974190), (22526, 835020), (23195, 810936), (24135, 779352), (27834, 675780), (28962, 649460), (32180, 584514), (32473, 579240), (33789, 556680), (37112, 506835), (38616, 487095), (41751, 450520), (45052, 417510), (46390, 405468), (48270, 389676), (55668, 337890), (56315, 334008), (57924, 324730), (64360, 292257), (64946, 289620), (67578, 278340), (69585, 270312), (72405, 259784), (83502, 225260), (90104, 208755), (92780, 202734), (96540, 194838), (97419, 193080), (101367, 185560), (111336, 168945), (112630, 167004), (115848, 162365), (129892, 144810), (135156, 139170)]