395183880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4061

約数の個数: 256

約数和(自身を含む): 1621670400

約数和(自身を除く): 1226486520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4021, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8042, 8190, 9828, 10920, 12063, 12285, 14040, 16084, 16380, 19656, 20105, 24126, 24570, 28147, 32168, 32760, 36189, 40210, 48252, 49140, 52273, 56294, 60315, 72378, 80420, 84441, 96504, 98280, 104546, 108567, 112588, 120630, 140735, 144756, 156819, 160840, 168882, 180945, 209092, 217134, 225176, 241260, 253323, 261365, 281470, 289512, 313638, 337764, 361890, 365911, 418184, 422205, 434268, 470457, 482520, 506646, 522730, 542835, 562940, 627276, 675528, 723780, 731822, 759969, 784095, 844410, 868536, 940914, 1013292, 1045460, 1085670, 1097733, 1125880, 1254552, 1266615, 1411371, 1447560, 1463644, 1519938, 1568190, 1688820, 1829555, 1881828, 2026584, 2090920, 2171340, 2195466, 2352285, 2533230, 2822742, 2927288, 3039876, 3136380, 3293199, 3377640, 3659110, 3763656, 3799845, 4342680, 4390932, 4704570, 5066460, 5488665, 5645484, 6079752, 6272760, 6586398, 7056855, 7318220, 7599690, 8781864, 9409140, 9879597, 10132920, 10977330, 11290968, 13172796, 14113710, 14636440, 15199380, 16465995, 18818280, 19759194, 21954660, 26345592, 28227420, 30398760, 32931990, 39518388, 43909320, 49397985, 56454840, 65863980, 79036776, 98795970, 131727960, 197591940, 395183880]

約数ペア:

[(1, 395183880), (2, 197591940), (3, 131727960), (4, 98795970), (5, 79036776), (6, 65863980), (7, 56454840), (8, 49397985), (9, 43909320), (10, 39518388), (12, 32931990), (13, 30398760), (14, 28227420), (15, 26345592), (18, 21954660), (20, 19759194), (21, 18818280), (24, 16465995), (26, 15199380), (27, 14636440), (28, 14113710), (30, 13172796), (35, 11290968), (36, 10977330), (39, 10132920), (40, 9879597), (42, 9409140), (45, 8781864), (52, 7599690), (54, 7318220), (56, 7056855), (60, 6586398), (63, 6272760), (65, 6079752), (70, 5645484), (72, 5488665), (78, 5066460), (84, 4704570), (90, 4390932), (91, 4342680), (104, 3799845), (105, 3763656), (108, 3659110), (117, 3377640), (120, 3293199), (126, 3136380), (130, 3039876), (135, 2927288), (140, 2822742), (156, 2533230), (168, 2352285), (180, 2195466), (182, 2171340), (189, 2090920), (195, 2026584), (210, 1881828), (216, 1829555), (234, 1688820), (252, 1568190), (260, 1519938), (270, 1463644), (273, 1447560), (280, 1411371), (312, 1266615), (315, 1254552), (351, 1125880), (360, 1097733), (364, 1085670), (378, 1045460), (390, 1013292), (420, 940914), (455, 868536), (468, 844410), (504, 784095), (520, 759969), (540, 731822), (546, 723780), (585, 675528), (630, 627276), (702, 562940), (728, 542835), (756, 522730), (780, 506646), (819, 482520), (840, 470457), (910, 434268), (936, 422205), (945, 418184), (1080, 365911), (1092, 361890), (1170, 337764), (1260, 313638), (1365, 289512), (1404, 281470), (1512, 261365), (1560, 253323), (1638, 241260), (1755, 225176), (1820, 217134), (1890, 209092), (2184, 180945), (2340, 168882), (2457, 160840), (2520, 156819), (2730, 144756), (2808, 140735), (3276, 120630), (3510, 112588), (3640, 108567), (3780, 104546), (4021, 98280), (4095, 96504), (4680, 84441), (4914, 80420), (5460, 72378), (6552, 60315), (7020, 56294), (7560, 52273), (8042, 49140), (8190, 48252), (9828, 40210), (10920, 36189), (12063, 32760), (12285, 32168), (14040, 28147), (16084, 24570), (16380, 24126), (19656, 20105)]