1997168160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 384

約数和(自身を含む): 7306516224

約数和(自身を除く): 5309348064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 67, 68, 78, 80, 85, 96, 102, 104, 120, 130, 134, 136, 156, 160, 170, 195, 201, 204, 208, 221, 240, 255, 260, 268, 272, 281, 312, 335, 340, 390, 402, 408, 416, 442, 480, 510, 520, 536, 544, 562, 624, 663, 670, 680, 780, 804, 816, 843, 871, 884, 1005, 1020, 1040, 1072, 1105, 1124, 1139, 1248, 1326, 1340, 1360, 1405, 1560, 1608, 1632, 1686, 1742, 1768, 2010, 2040, 2080, 2144, 2210, 2248, 2278, 2613, 2652, 2680, 2720, 2810, 3120, 3216, 3315, 3372, 3417, 3484, 3536, 3653, 4020, 4080, 4215, 4355, 4420, 4496, 4556, 4777, 5226, 5304, 5360, 5620, 5695, 6240, 6432, 6630, 6744, 6834, 6968, 7072, 7306, 8040, 8160, 8430, 8710, 8840, 8992, 9112, 9554, 10452, 10608, 10720, 10959, 11240, 11390, 13065, 13260, 13488, 13668, 13936, 14331, 14612, 14807, 16080, 16860, 17085, 17420, 17680, 18224, 18265, 18827, 19108, 20904, 21216, 21918, 22480, 22780, 23885, 26130, 26520, 26976, 27336, 27872, 28662, 29224, 29614, 32160, 33720, 34170, 34840, 35360, 36448, 36530, 37654, 38216, 41808, 43836, 44421, 44960, 45560, 47770, 52260, 53040, 54672, 54795, 56481, 57324, 58448, 59228, 62101, 67440, 68340, 69680, 71655, 73060, 74035, 75308, 76432, 83616, 87672, 88842, 91120, 94135, 95540, 104520, 106080, 109344, 109590, 112962, 114648, 116896, 118456, 124202, 134880, 136680, 139360, 143310, 146120, 148070, 150616, 152864, 175344, 177684, 182240, 186303, 188270, 191080, 209040, 219180, 222105, 225924, 229296, 236912, 244751, 248404, 273360, 282405, 286620, 292240, 296140, 301232, 310505, 320059, 350688, 355368, 372606, 376540, 382160, 418080, 438360, 444210, 451848, 458592, 473824, 489502, 496808, 546720, 564810, 573240, 584480, 592280, 602464, 621010, 640118, 710736, 734253, 745212, 753080, 764320, 876720, 888420, 903696, 931515, 960177, 979004, 993616, 1129620, 1146480, 1184560, 1223755, 1242020, 1280236, 1421472, 1468506, 1490424, 1506160, 1600295, 1753440, 1776840, 1807392, 1863030, 1920354, 1958008, 1987232, 2259240, 2292960, 2369120, 2447510, 2484040, 2560472, 2937012, 2980848, 3012320, 3200590, 3553680, 3671265, 3726060, 3840708, 3916016, 4160767, 4518480, 4800885, 4895020, 4968080, 5120944, 5874024, 5961696, 6401180, 7107360, 7342530, 7452120, 7681416, 7832032, 8321534, 9036960, 9601770, 9790040, 9936160, 10241888, 11748048, 12482301, 12802360, 14685060, 14904240, 15362832, 16643068, 19203540, 19580080, 20803835, 23496096, 24964602, 25604720, 29370120, 29808480, 30725664, 33286136, 38407080, 39160160, 41607670, 49929204, 51209440, 58740240, 62411505, 66572272, 76814160, 83215340, 99858408, 117480480, 124823010, 133144544, 153628320, 166430680, 199716816, 249646020, 332861360, 399433632, 499292040, 665722720, 998584080, 1997168160]

約数ペア:

[(1, 1997168160), (2, 998584080), (3, 665722720), (4, 499292040), (5, 399433632), (6, 332861360), (8, 249646020), (10, 199716816), (12, 166430680), (13, 153628320), (15, 133144544), (16, 124823010), (17, 117480480), (20, 99858408), (24, 83215340), (26, 76814160), (30, 66572272), (32, 62411505), (34, 58740240), (39, 51209440), (40, 49929204), (48, 41607670), (51, 39160160), (52, 38407080), (60, 33286136), (65, 30725664), (67, 29808480), (68, 29370120), (78, 25604720), (80, 24964602), (85, 23496096), (96, 20803835), (102, 19580080), (104, 19203540), (120, 16643068), (130, 15362832), (134, 14904240), (136, 14685060), (156, 12802360), (160, 12482301), (170, 11748048), (195, 10241888), (201, 9936160), (204, 9790040), (208, 9601770), (221, 9036960), (240, 8321534), (255, 7832032), (260, 7681416), (268, 7452120), (272, 7342530), (281, 7107360), (312, 6401180), (335, 5961696), (340, 5874024), (390, 5120944), (402, 4968080), (408, 4895020), (416, 4800885), (442, 4518480), (480, 4160767), (510, 3916016), (520, 3840708), (536, 3726060), (544, 3671265), (562, 3553680), (624, 3200590), (663, 3012320), (670, 2980848), (680, 2937012), (780, 2560472), (804, 2484040), (816, 2447510), (843, 2369120), (871, 2292960), (884, 2259240), (1005, 1987232), (1020, 1958008), (1040, 1920354), (1072, 1863030), (1105, 1807392), (1124, 1776840), (1139, 1753440), (1248, 1600295), (1326, 1506160), (1340, 1490424), (1360, 1468506), (1405, 1421472), (1560, 1280236), (1608, 1242020), (1632, 1223755), (1686, 1184560), (1742, 1146480), (1768, 1129620), (2010, 993616), (2040, 979004), (2080, 960177), (2144, 931515), (2210, 903696), (2248, 888420), (2278, 876720), (2613, 764320), (2652, 753080), (2680, 745212), (2720, 734253), (2810, 710736), (3120, 640118), (3216, 621010), (3315, 602464), (3372, 592280), (3417, 584480), (3484, 573240), (3536, 564810), (3653, 546720), (4020, 496808), (4080, 489502), (4215, 473824), (4355, 458592), (4420, 451848), (4496, 444210), (4556, 438360), (4777, 418080), (5226, 382160), (5304, 376540), (5360, 372606), (5620, 355368), (5695, 350688), (6240, 320059), (6432, 310505), (6630, 301232), (6744, 296140), (6834, 292240), (6968, 286620), (7072, 282405), (7306, 273360), (8040, 248404), (8160, 244751), (8430, 236912), (8710, 229296), (8840, 225924), (8992, 222105), (9112, 219180), (9554, 209040), (10452, 191080), (10608, 188270), (10720, 186303), (10959, 182240), (11240, 177684), (11390, 175344), (13065, 152864), (13260, 150616), (13488, 148070), (13668, 146120), (13936, 143310), (14331, 139360), (14612, 136680), (14807, 134880), (16080, 124202), (16860, 118456), (17085, 116896), (17420, 114648), (17680, 112962), (18224, 109590), (18265, 109344), (18827, 106080), (19108, 104520), (20904, 95540), (21216, 94135), (21918, 91120), (22480, 88842), (22780, 87672), (23885, 83616), (26130, 76432), (26520, 75308), (26976, 74035), (27336, 73060), (27872, 71655), (28662, 69680), (29224, 68340), (29614, 67440), (32160, 62101), (33720, 59228), (34170, 58448), (34840, 57324), (35360, 56481), (36448, 54795), (36530, 54672), (37654, 53040), (38216, 52260), (41808, 47770), (43836, 45560), (44421, 44960)]