1878824160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5055

約数の個数: 240

約数和(自身を含む): 6860700000

約数和(自身を除く): 4981875840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 4999, 5220, 6264, 6480, 6960, 7830, 8352, 9396, 9998, 10440, 11745, 12528, 12960, 13920, 14997, 15660, 18792, 19996, 20880, 23490, 24995, 25056, 29994, 31320, 37584, 39992, 41760, 44991, 46980, 49990, 59988, 62640, 74985, 75168, 79984, 89982, 93960, 99980, 119976, 125280, 134973, 144971, 149970, 159968, 179964, 187920, 199960, 224955, 239952, 269946, 289942, 299940, 359928, 375840, 399920, 404919, 434913, 449910, 479904, 539892, 579884, 599880, 674865, 719856, 724855, 799840, 809838, 869826, 899820, 1079784, 1159768, 1199760, 1304739, 1349730, 1439712, 1449710, 1619676, 1739652, 1799640, 2024595, 2159568, 2174565, 2319536, 2399520, 2609478, 2699460, 2899420, 3239352, 3479304, 3599280, 3914217, 4049190, 4319136, 4349130, 4639072, 5218956, 5398920, 5798840, 6478704, 6523695, 6958608, 7198560, 7828434, 8098380, 8698260, 10437912, 10797840, 11597680, 11742651, 12957408, 13047390, 13917216, 15656868, 16196760, 17396520, 19571085, 20875824, 21595680, 23195360, 23485302, 26094780, 31313736, 32393520, 34793040, 39142170, 41751648, 46970604, 52189560, 58713255, 62627472, 64787040, 69586080, 78284340, 93941208, 104379120, 117426510, 125254944, 156568680, 187882416, 208758240, 234853020, 313137360, 375764832, 469706040, 626274720, 939412080, 1878824160]

約数ペア:

[(1, 1878824160), (2, 939412080), (3, 626274720), (4, 469706040), (5, 375764832), (6, 313137360), (8, 234853020), (9, 208758240), (10, 187882416), (12, 156568680), (15, 125254944), (16, 117426510), (18, 104379120), (20, 93941208), (24, 78284340), (27, 69586080), (29, 64787040), (30, 62627472), (32, 58713255), (36, 52189560), (40, 46970604), (45, 41751648), (48, 39142170), (54, 34793040), (58, 32393520), (60, 31313736), (72, 26094780), (80, 23485302), (81, 23195360), (87, 21595680), (90, 20875824), (96, 19571085), (108, 17396520), (116, 16196760), (120, 15656868), (135, 13917216), (144, 13047390), (145, 12957408), (160, 11742651), (162, 11597680), (174, 10797840), (180, 10437912), (216, 8698260), (232, 8098380), (240, 7828434), (261, 7198560), (270, 6958608), (288, 6523695), (290, 6478704), (324, 5798840), (348, 5398920), (360, 5218956), (405, 4639072), (432, 4349130), (435, 4319136), (464, 4049190), (480, 3914217), (522, 3599280), (540, 3479304), (580, 3239352), (648, 2899420), (696, 2699460), (720, 2609478), (783, 2399520), (810, 2319536), (864, 2174565), (870, 2159568), (928, 2024595), (1044, 1799640), (1080, 1739652), (1160, 1619676), (1296, 1449710), (1305, 1439712), (1392, 1349730), (1440, 1304739), (1566, 1199760), (1620, 1159768), (1740, 1079784), (2088, 899820), (2160, 869826), (2320, 809838), (2349, 799840), (2592, 724855), (2610, 719856), (2784, 674865), (3132, 599880), (3240, 579884), (3480, 539892), (3915, 479904), (4176, 449910), (4320, 434913), (4640, 404919), (4698, 399920), (4999, 375840), (5220, 359928), (6264, 299940), (6480, 289942), (6960, 269946), (7830, 239952), (8352, 224955), (9396, 199960), (9998, 187920), (10440, 179964), (11745, 159968), (12528, 149970), (12960, 144971), (13920, 134973), (14997, 125280), (15660, 119976), (18792, 99980), (19996, 93960), (20880, 89982), (23490, 79984), (24995, 75168), (25056, 74985), (29994, 62640), (31320, 59988), (37584, 49990), (39992, 46980), (41760, 44991)]