18430392540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7673}}^1$

素因数の和:7761

約数の個数: 288

約数和(自身を含む): 64667877120

約数和(自身を除く): 46237484580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 49, 57, 60, 70, 76, 84, 86, 95, 98, 105, 114, 129, 133, 140, 147, 172, 190, 196, 210, 215, 228, 245, 258, 266, 285, 294, 301, 380, 399, 420, 430, 490, 516, 532, 570, 588, 602, 645, 665, 735, 798, 817, 860, 903, 931, 980, 1140, 1204, 1290, 1330, 1470, 1505, 1596, 1634, 1806, 1862, 1995, 2107, 2451, 2580, 2660, 2793, 2940, 3010, 3268, 3612, 3724, 3990, 4085, 4214, 4515, 4655, 4902, 5586, 5719, 6020, 6321, 7673, 7980, 8170, 8428, 9030, 9310, 9804, 10535, 11172, 11438, 12255, 12642, 13965, 15346, 16340, 17157, 18060, 18620, 21070, 22876, 23019, 24510, 25284, 27930, 28595, 30692, 31605, 34314, 38365, 40033, 42140, 46038, 49020, 53711, 55860, 57190, 63210, 68628, 76730, 80066, 85785, 92076, 107422, 114380, 115095, 120099, 126420, 145787, 153460, 160132, 161133, 171570, 200165, 214844, 230190, 240198, 268555, 291574, 322266, 329939, 343140, 375977, 400330, 437361, 460380, 480396, 537110, 583148, 600495, 644532, 659878, 728935, 751954, 800660, 805665, 874722, 989817, 1020509, 1074220, 1127931, 1200990, 1319756, 1457870, 1503908, 1611330, 1649695, 1749444, 1879885, 1979634, 2041018, 2186805, 2255862, 2309573, 2401980, 2915740, 3061527, 3222660, 3299390, 3759770, 3959268, 4082036, 4373610, 4511724, 4619146, 4949085, 5102545, 5639655, 6123054, 6268841, 6598780, 6928719, 7143563, 7519540, 8747220, 9238292, 9898170, 10205090, 11279310, 11547865, 12246108, 12537682, 13857438, 14287126, 15307635, 16167011, 18806523, 19796340, 20410180, 21430689, 22558620, 23095730, 25075364, 27714876, 28574252, 30615270, 31344205, 32334022, 34643595, 35717815, 37613046, 42861378, 43881887, 46191460, 48501033, 61230540, 62688410, 64668044, 69287190, 71435630, 75226092, 80835055, 85722756, 87763774, 94032615, 97002066, 107153445, 125376820, 131645661, 138574380, 142871260, 161670110, 175527548, 188065230, 194004132, 214306890, 219409435, 242505165, 263291322, 307173209, 323340220, 376130460, 428613780, 438818870, 485010330, 526582644, 614346418, 658228305, 877637740, 921519627, 970020660, 1228692836, 1316456610, 1535866045, 1843039254, 2632913220, 3071732090, 3686078508, 4607598135, 6143464180, 9215196270, 18430392540]

約数ペア:

[(1, 18430392540), (2, 9215196270), (3, 6143464180), (4, 4607598135), (5, 3686078508), (6, 3071732090), (7, 2632913220), (10, 1843039254), (12, 1535866045), (14, 1316456610), (15, 1228692836), (19, 970020660), (20, 921519627), (21, 877637740), (28, 658228305), (30, 614346418), (35, 526582644), (38, 485010330), (42, 438818870), (43, 428613780), (49, 376130460), (57, 323340220), (60, 307173209), (70, 263291322), (76, 242505165), (84, 219409435), (86, 214306890), (95, 194004132), (98, 188065230), (105, 175527548), (114, 161670110), (129, 142871260), (133, 138574380), (140, 131645661), (147, 125376820), (172, 107153445), (190, 97002066), (196, 94032615), (210, 87763774), (215, 85722756), (228, 80835055), (245, 75226092), (258, 71435630), (266, 69287190), (285, 64668044), (294, 62688410), (301, 61230540), (380, 48501033), (399, 46191460), (420, 43881887), (430, 42861378), (490, 37613046), (516, 35717815), (532, 34643595), (570, 32334022), (588, 31344205), (602, 30615270), (645, 28574252), (665, 27714876), (735, 25075364), (798, 23095730), (817, 22558620), (860, 21430689), (903, 20410180), (931, 19796340), (980, 18806523), (1140, 16167011), (1204, 15307635), (1290, 14287126), (1330, 13857438), (1470, 12537682), (1505, 12246108), (1596, 11547865), (1634, 11279310), (1806, 10205090), (1862, 9898170), (1995, 9238292), (2107, 8747220), (2451, 7519540), (2580, 7143563), (2660, 6928719), (2793, 6598780), (2940, 6268841), (3010, 6123054), (3268, 5639655), (3612, 5102545), (3724, 4949085), (3990, 4619146), (4085, 4511724), (4214, 4373610), (4515, 4082036), (4655, 3959268), (4902, 3759770), (5586, 3299390), (5719, 3222660), (6020, 3061527), (6321, 2915740), (7673, 2401980), (7980, 2309573), (8170, 2255862), (8428, 2186805), (9030, 2041018), (9310, 1979634), (9804, 1879885), (10535, 1749444), (11172, 1649695), (11438, 1611330), (12255, 1503908), (12642, 1457870), (13965, 1319756), (15346, 1200990), (16340, 1127931), (17157, 1074220), (18060, 1020509), (18620, 989817), (21070, 874722), (22876, 805665), (23019, 800660), (24510, 751954), (25284, 728935), (27930, 659878), (28595, 644532), (30692, 600495), (31605, 583148), (34314, 537110), (38365, 480396), (40033, 460380), (42140, 437361), (46038, 400330), (49020, 375977), (53711, 343140), (55860, 329939), (57190, 322266), (63210, 291574), (68628, 268555), (76730, 240198), (80066, 230190), (85785, 214844), (92076, 200165), (107422, 171570), (114380, 161133), (115095, 160132), (120099, 153460), (126420, 145787)]