131410940080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2039}}^1$

素因数の和:2508

約数の個数: 240

約数和(自身を含む): 365168502720

約数和(自身を除く): 233757562640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 280, 287, 328, 392, 401, 410, 490, 560, 574, 656, 784, 802, 820, 980, 1148, 1435, 1604, 1640, 1960, 2005, 2009, 2039, 2296, 2807, 2870, 3208, 3280, 3920, 4010, 4018, 4078, 4592, 5614, 5740, 6416, 8020, 8036, 8156, 10045, 10195, 11228, 11480, 14035, 14273, 16040, 16072, 16312, 16441, 19649, 20090, 20390, 22456, 22960, 28070, 28546, 32080, 32144, 32624, 32882, 39298, 40180, 40780, 44912, 56140, 57092, 65764, 71365, 78596, 80360, 81560, 82205, 83599, 98245, 99911, 112280, 114184, 115087, 131528, 142730, 157192, 160720, 163120, 164410, 167198, 196490, 199822, 224560, 228368, 230174, 263056, 285460, 314384, 328820, 334396, 392980, 399644, 417995, 460348, 499555, 570920, 575435, 585193, 657640, 668792, 785960, 799288, 805609, 817639, 835990, 920696, 999110, 1141840, 1150870, 1170386, 1315280, 1337584, 1571920, 1598576, 1611218, 1635278, 1671980, 1841392, 1998220, 2301740, 2340772, 2925965, 3222436, 3270556, 3343960, 3996440, 4028045, 4088195, 4096351, 4603480, 4681544, 5723473, 5851930, 6444872, 6541112, 6687920, 7992880, 8056090, 8176390, 8192702, 9206960, 9363088, 11446946, 11703860, 12889744, 13082224, 16112180, 16352780, 16385404, 20481755, 22893892, 23407720, 28617365, 32224360, 32705560, 32770808, 33523199, 40064311, 40963510, 45787784, 46815440, 57234730, 64448720, 65411120, 65541616, 67046398, 80128622, 81927020, 91575568, 114469460, 134092796, 160257244, 163854040, 167615995, 200321555, 228938920, 234662393, 268185592, 320514488, 327708080, 335231990, 400643110, 457877840, 469324786, 536371184, 641028976, 670463980, 801286220, 938649572, 1173311965, 1340927960, 1602572440, 1642636751, 1877299144, 2346623930, 2681855920, 3205144880, 3285273502, 3754598288, 4693247860, 6570547004, 8213183755, 9386495720, 13141094008, 16426367510, 18772991440, 26282188016, 32852735020, 65705470040, 131410940080]

約数ペア:

[(1, 131410940080), (2, 65705470040), (4, 32852735020), (5, 26282188016), (7, 18772991440), (8, 16426367510), (10, 13141094008), (14, 9386495720), (16, 8213183755), (20, 6570547004), (28, 4693247860), (35, 3754598288), (40, 3285273502), (41, 3205144880), (49, 2681855920), (56, 2346623930), (70, 1877299144), (80, 1642636751), (82, 1602572440), (98, 1340927960), (112, 1173311965), (140, 938649572), (164, 801286220), (196, 670463980), (205, 641028976), (245, 536371184), (280, 469324786), (287, 457877840), (328, 400643110), (392, 335231990), (401, 327708080), (410, 320514488), (490, 268185592), (560, 234662393), (574, 228938920), (656, 200321555), (784, 167615995), (802, 163854040), (820, 160257244), (980, 134092796), (1148, 114469460), (1435, 91575568), (1604, 81927020), (1640, 80128622), (1960, 67046398), (2005, 65541616), (2009, 65411120), (2039, 64448720), (2296, 57234730), (2807, 46815440), (2870, 45787784), (3208, 40963510), (3280, 40064311), (3920, 33523199), (4010, 32770808), (4018, 32705560), (4078, 32224360), (4592, 28617365), (5614, 23407720), (5740, 22893892), (6416, 20481755), (8020, 16385404), (8036, 16352780), (8156, 16112180), (10045, 13082224), (10195, 12889744), (11228, 11703860), (11480, 11446946), (14035, 9363088), (14273, 9206960), (16040, 8192702), (16072, 8176390), (16312, 8056090), (16441, 7992880), (19649, 6687920), (20090, 6541112), (20390, 6444872), (22456, 5851930), (22960, 5723473), (28070, 4681544), (28546, 4603480), (32080, 4096351), (32144, 4088195), (32624, 4028045), (32882, 3996440), (39298, 3343960), (40180, 3270556), (40780, 3222436), (44912, 2925965), (56140, 2340772), (57092, 2301740), (65764, 1998220), (71365, 1841392), (78596, 1671980), (80360, 1635278), (81560, 1611218), (82205, 1598576), (83599, 1571920), (98245, 1337584), (99911, 1315280), (112280, 1170386), (114184, 1150870), (115087, 1141840), (131528, 999110), (142730, 920696), (157192, 835990), (160720, 817639), (163120, 805609), (164410, 799288), (167198, 785960), (196490, 668792), (199822, 657640), (224560, 585193), (228368, 575435), (230174, 570920), (263056, 499555), (285460, 460348), (314384, 417995), (328820, 399644), (334396, 392980)]