2186546220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 7279534080

約数和(自身を除く): 5092987860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 61, 76, 90, 94, 95, 114, 122, 141, 171, 180, 183, 188, 190, 223, 228, 235, 244, 282, 285, 305, 342, 366, 380, 423, 446, 470, 549, 564, 570, 610, 669, 684, 705, 732, 846, 855, 892, 893, 915, 940, 1098, 1115, 1140, 1159, 1220, 1338, 1410, 1692, 1710, 1786, 1830, 2007, 2115, 2196, 2230, 2318, 2676, 2679, 2745, 2820, 2867, 3345, 3420, 3477, 3572, 3660, 4014, 4230, 4237, 4460, 4465, 4636, 5358, 5490, 5734, 5795, 6690, 6954, 8028, 8037, 8460, 8474, 8601, 8930, 10035, 10431, 10481, 10716, 10980, 11468, 11590, 12711, 13380, 13395, 13603, 13908, 14335, 16074, 16948, 17202, 17385, 17860, 20070, 20862, 20962, 21185, 23180, 25422, 25803, 26790, 27206, 28670, 31443, 32148, 34404, 34770, 38133, 40140, 40185, 40809, 41724, 41924, 42370, 43005, 50844, 51606, 52155, 52405, 53580, 54412, 54473, 57340, 62886, 63555, 68015, 69540, 76266, 80370, 81618, 84740, 86010, 94329, 103212, 104310, 104810, 108946, 122427, 125772, 127110, 129015, 136030, 152532, 157215, 160740, 163236, 163419, 172020, 188658, 190665, 199139, 204045, 208620, 209620, 217892, 244854, 254220, 258030, 258457, 272060, 272365, 314430, 326838, 377316, 381330, 398278, 408090, 471645, 489708, 490257, 516060, 516914, 544730, 597417, 612135, 628860, 639341, 653676, 762660, 775371, 796556, 816180, 817095, 943290, 980514, 995695, 1033828, 1089460, 1194834, 1224270, 1278682, 1292285, 1550742, 1634190, 1792251, 1886580, 1918023, 1961028, 1991390, 2326113, 2389668, 2448540, 2451285, 2557364, 2584570, 2987085, 3101484, 3196705, 3268380, 3584502, 3836046, 3876855, 3982780, 4652226, 4902570, 5169140, 5754069, 5974170, 6393410, 7169004, 7672092, 7753710, 8961255, 9304452, 9590115, 9805140, 11508138, 11630565, 11948340, 12147479, 12786820, 15507420, 17922510, 19180230, 23016276, 23261130, 24294958, 28770345, 35845020, 36442437, 38360460, 46522260, 48589916, 57540690, 60737395, 72884874, 109327311, 115081380, 121474790, 145769748, 182212185, 218654622, 242949580, 364424370, 437309244, 546636555, 728848740, 1093273110, 2186546220]

約数ペア:

[(1, 2186546220), (2, 1093273110), (3, 728848740), (4, 546636555), (5, 437309244), (6, 364424370), (9, 242949580), (10, 218654622), (12, 182212185), (15, 145769748), (18, 121474790), (19, 115081380), (20, 109327311), (30, 72884874), (36, 60737395), (38, 57540690), (45, 48589916), (47, 46522260), (57, 38360460), (60, 36442437), (61, 35845020), (76, 28770345), (90, 24294958), (94, 23261130), (95, 23016276), (114, 19180230), (122, 17922510), (141, 15507420), (171, 12786820), (180, 12147479), (183, 11948340), (188, 11630565), (190, 11508138), (223, 9805140), (228, 9590115), (235, 9304452), (244, 8961255), (282, 7753710), (285, 7672092), (305, 7169004), (342, 6393410), (366, 5974170), (380, 5754069), (423, 5169140), (446, 4902570), (470, 4652226), (549, 3982780), (564, 3876855), (570, 3836046), (610, 3584502), (669, 3268380), (684, 3196705), (705, 3101484), (732, 2987085), (846, 2584570), (855, 2557364), (892, 2451285), (893, 2448540), (915, 2389668), (940, 2326113), (1098, 1991390), (1115, 1961028), (1140, 1918023), (1159, 1886580), (1220, 1792251), (1338, 1634190), (1410, 1550742), (1692, 1292285), (1710, 1278682), (1786, 1224270), (1830, 1194834), (2007, 1089460), (2115, 1033828), (2196, 995695), (2230, 980514), (2318, 943290), (2676, 817095), (2679, 816180), (2745, 796556), (2820, 775371), (2867, 762660), (3345, 653676), (3420, 639341), (3477, 628860), (3572, 612135), (3660, 597417), (4014, 544730), (4230, 516914), (4237, 516060), (4460, 490257), (4465, 489708), (4636, 471645), (5358, 408090), (5490, 398278), (5734, 381330), (5795, 377316), (6690, 326838), (6954, 314430), (8028, 272365), (8037, 272060), (8460, 258457), (8474, 258030), (8601, 254220), (8930, 244854), (10035, 217892), (10431, 209620), (10481, 208620), (10716, 204045), (10980, 199139), (11468, 190665), (11590, 188658), (12711, 172020), (13380, 163419), (13395, 163236), (13603, 160740), (13908, 157215), (14335, 152532), (16074, 136030), (16948, 129015), (17202, 127110), (17385, 125772), (17860, 122427), (20070, 108946), (20862, 104810), (20962, 104310), (21185, 103212), (23180, 94329), (25422, 86010), (25803, 84740), (26790, 81618), (27206, 80370), (28670, 76266), (31443, 69540), (32148, 68015), (34404, 63555), (34770, 62886), (38133, 57340), (40140, 54473), (40185, 54412), (40809, 53580), (41724, 52405), (41924, 52155), (42370, 51606), (43005, 50844)]