287697295620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{238093}}^1$

素因数の和:238259

約数の個数: 216

約数和(自身を含む): 1022574682584

約数和(自身を除く): 734877386964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 137, 140, 147, 180, 196, 210, 245, 252, 274, 294, 315, 411, 420, 441, 490, 548, 588, 630, 685, 735, 822, 882, 959, 980, 1233, 1260, 1370, 1470, 1644, 1764, 1918, 2055, 2205, 2466, 2740, 2877, 2940, 3836, 4110, 4410, 4795, 4932, 5754, 6165, 6713, 8220, 8631, 8820, 9590, 11508, 12330, 13426, 14385, 17262, 19180, 20139, 24660, 26852, 28770, 33565, 34524, 40278, 43155, 57540, 60417, 67130, 80556, 86310, 100695, 120834, 134260, 172620, 201390, 238093, 241668, 302085, 402780, 476186, 604170, 714279, 952372, 1190465, 1208340, 1428558, 1666651, 2142837, 2380930, 2857116, 3333302, 3571395, 4285674, 4761860, 4999953, 6666604, 7142790, 8333255, 8571348, 9999906, 10714185, 11666557, 14285580, 14999859, 16666510, 19999812, 21428370, 23333114, 24999765, 29999718, 32618741, 33333020, 34999671, 42856740, 46666228, 49999530, 58332785, 59999436, 65237482, 69999342, 74999295, 97856223, 99999060, 104999013, 116665570, 130474964, 139998684, 149998590, 163093705, 174998355, 195712446, 209998026, 228331187, 233331140, 293568669, 299997180, 326187410, 349996710, 391424892, 419996052, 456662374, 489281115, 524995065, 587137338, 652374820, 684993561, 699993420, 913324748, 978562230, 1049990130, 1141655935, 1174274676, 1369987122, 1467843345, 1598318309, 1957124460, 2054980683, 2099980260, 2283311870, 2739974244, 2935686690, 3196636618, 3424967805, 4109961366, 4566623740, 4794954927, 5871373380, 6393273236, 6849935610, 7991591545, 8219922732, 9589909854, 10274903415, 13699871220, 14384864781, 15983183090, 19179819708, 20549806830, 23974774635, 28769729562, 31966366180, 41099613660, 47949549270, 57539459124, 71924323905, 95899098540, 143848647810, 287697295620]

約数ペア:

[(1, 287697295620), (2, 143848647810), (3, 95899098540), (4, 71924323905), (5, 57539459124), (6, 47949549270), (7, 41099613660), (9, 31966366180), (10, 28769729562), (12, 23974774635), (14, 20549806830), (15, 19179819708), (18, 15983183090), (20, 14384864781), (21, 13699871220), (28, 10274903415), (30, 9589909854), (35, 8219922732), (36, 7991591545), (42, 6849935610), (45, 6393273236), (49, 5871373380), (60, 4794954927), (63, 4566623740), (70, 4109961366), (84, 3424967805), (90, 3196636618), (98, 2935686690), (105, 2739974244), (126, 2283311870), (137, 2099980260), (140, 2054980683), (147, 1957124460), (180, 1598318309), (196, 1467843345), (210, 1369987122), (245, 1174274676), (252, 1141655935), (274, 1049990130), (294, 978562230), (315, 913324748), (411, 699993420), (420, 684993561), (441, 652374820), (490, 587137338), (548, 524995065), (588, 489281115), (630, 456662374), (685, 419996052), (735, 391424892), (822, 349996710), (882, 326187410), (959, 299997180), (980, 293568669), (1233, 233331140), (1260, 228331187), (1370, 209998026), (1470, 195712446), (1644, 174998355), (1764, 163093705), (1918, 149998590), (2055, 139998684), (2205, 130474964), (2466, 116665570), (2740, 104999013), (2877, 99999060), (2940, 97856223), (3836, 74999295), (4110, 69999342), (4410, 65237482), (4795, 59999436), (4932, 58332785), (5754, 49999530), (6165, 46666228), (6713, 42856740), (8220, 34999671), (8631, 33333020), (8820, 32618741), (9590, 29999718), (11508, 24999765), (12330, 23333114), (13426, 21428370), (14385, 19999812), (17262, 16666510), (19180, 14999859), (20139, 14285580), (24660, 11666557), (26852, 10714185), (28770, 9999906), (33565, 8571348), (34524, 8333255), (40278, 7142790), (43155, 6666604), (57540, 4999953), (60417, 4761860), (67130, 4285674), (80556, 3571395), (86310, 3333302), (100695, 2857116), (120834, 2380930), (134260, 2142837), (172620, 1666651), (201390, 1428558), (238093, 1208340), (241668, 1190465), (302085, 952372), (402780, 714279), (476186, 604170)]