407331120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1872

約数の個数: 240

約数和(自身を含む): 1547043840

約数和(自身を除く): 1139712720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1823, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3646, 3724, 3920, 3990, 4560, 4655, 5320, 5469, 5586, 5880, 6384, 7292, 7448, 7980, 9115, 9310, 10640, 10938, 11172, 11760, 12761, 13965, 14584, 14896, 15960, 18230, 18620, 21876, 22344, 25522, 27345, 27930, 29168, 31920, 34637, 36460, 37240, 38283, 43752, 44688, 51044, 54690, 55860, 63805, 69274, 72920, 74480, 76566, 87504, 89327, 102088, 103911, 109380, 111720, 127610, 138548, 145840, 153132, 173185, 178654, 191415, 204176, 207822, 218760, 223440, 242459, 255220, 267981, 277096, 306264, 346370, 357308, 382830, 415644, 437520, 446635, 484918, 510440, 519555, 535962, 554192, 612528, 692740, 714616, 727377, 765660, 831288, 893270, 969836, 1020880, 1039110, 1071924, 1212295, 1339905, 1385480, 1429232, 1454754, 1531320, 1662576, 1697213, 1786540, 1939672, 2078220, 2143848, 2424590, 2679810, 2770960, 2909508, 3062640, 3394426, 3573080, 3636885, 3879344, 4156440, 4287696, 4849180, 5091639, 5359620, 5819016, 6788852, 7146160, 7273770, 8312880, 8486065, 9698360, 10183278, 10719240, 11638032, 13577704, 14547540, 16972130, 19396720, 20366556, 21438480, 25458195, 27155408, 29095080, 33944260, 40733112, 50916390, 58190160, 67888520, 81466224, 101832780, 135777040, 203665560, 407331120]

約数ペア:

[(1, 407331120), (2, 203665560), (3, 135777040), (4, 101832780), (5, 81466224), (6, 67888520), (7, 58190160), (8, 50916390), (10, 40733112), (12, 33944260), (14, 29095080), (15, 27155408), (16, 25458195), (19, 21438480), (20, 20366556), (21, 19396720), (24, 16972130), (28, 14547540), (30, 13577704), (35, 11638032), (38, 10719240), (40, 10183278), (42, 9698360), (48, 8486065), (49, 8312880), (56, 7273770), (57, 7146160), (60, 6788852), (70, 5819016), (76, 5359620), (80, 5091639), (84, 4849180), (95, 4287696), (98, 4156440), (105, 3879344), (112, 3636885), (114, 3573080), (120, 3394426), (133, 3062640), (140, 2909508), (147, 2770960), (152, 2679810), (168, 2424590), (190, 2143848), (196, 2078220), (210, 1939672), (228, 1786540), (240, 1697213), (245, 1662576), (266, 1531320), (280, 1454754), (285, 1429232), (294, 1385480), (304, 1339905), (336, 1212295), (380, 1071924), (392, 1039110), (399, 1020880), (420, 969836), (456, 893270), (490, 831288), (532, 765660), (560, 727377), (570, 714616), (588, 692740), (665, 612528), (735, 554192), (760, 535962), (784, 519555), (798, 510440), (840, 484918), (912, 446635), (931, 437520), (980, 415644), (1064, 382830), (1140, 357308), (1176, 346370), (1330, 306264), (1470, 277096), (1520, 267981), (1596, 255220), (1680, 242459), (1823, 223440), (1862, 218760), (1960, 207822), (1995, 204176), (2128, 191415), (2280, 178654), (2352, 173185), (2660, 153132), (2793, 145840), (2940, 138548), (3192, 127610), (3646, 111720), (3724, 109380), (3920, 103911), (3990, 102088), (4560, 89327), (4655, 87504), (5320, 76566), (5469, 74480), (5586, 72920), (5880, 69274), (6384, 63805), (7292, 55860), (7448, 54690), (7980, 51044), (9115, 44688), (9310, 43752), (10640, 38283), (10938, 37240), (11172, 36460), (11760, 34637), (12761, 31920), (13965, 29168), (14584, 27930), (14896, 27345), (15960, 25522), (18230, 22344), (18620, 21876)]