628701360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 2287148256

約数和(自身を除く): 1658446896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 193, 196, 210, 240, 245, 277, 280, 294, 336, 386, 392, 420, 490, 554, 560, 579, 588, 735, 772, 784, 831, 840, 965, 980, 1108, 1158, 1176, 1351, 1385, 1470, 1544, 1662, 1680, 1930, 1939, 1960, 2216, 2316, 2352, 2702, 2770, 2895, 2940, 3088, 3324, 3860, 3878, 3920, 4053, 4155, 4432, 4632, 5404, 5540, 5790, 5817, 5880, 6648, 6755, 7720, 7756, 8106, 8310, 9264, 9457, 9695, 10808, 11080, 11580, 11634, 11760, 13296, 13510, 13573, 15440, 15512, 16212, 16620, 18914, 19390, 20265, 21616, 22160, 23160, 23268, 27020, 27146, 28371, 29085, 31024, 32424, 33240, 37828, 38780, 40530, 40719, 46320, 46536, 47285, 53461, 54040, 54292, 56742, 58170, 64848, 66480, 67865, 75656, 77560, 81060, 81438, 93072, 94570, 106922, 108080, 108584, 113484, 116340, 135730, 141855, 151312, 155120, 160383, 162120, 162876, 189140, 203595, 213844, 217168, 226968, 232680, 267305, 271460, 283710, 320766, 324240, 325752, 374227, 378280, 407190, 427688, 453936, 465360, 534610, 542920, 567420, 641532, 651504, 748454, 756560, 801915, 814380, 855376, 1069220, 1085840, 1122681, 1134840, 1283064, 1496908, 1603830, 1628760, 1871135, 2138440, 2245362, 2269680, 2566128, 2619589, 2993816, 3207660, 3257520, 3742270, 4276880, 4490724, 5239178, 5613405, 5987632, 6415320, 7484540, 7858767, 8981448, 10478356, 11226810, 12830640, 13097945, 14969080, 15717534, 17962896, 20956712, 22453620, 26195890, 29938160, 31435068, 39293835, 41913424, 44907240, 52391780, 62870136, 78587670, 89814480, 104783560, 125740272, 157175340, 209567120, 314350680, 628701360]

約数ペア:

[(1, 628701360), (2, 314350680), (3, 209567120), (4, 157175340), (5, 125740272), (6, 104783560), (7, 89814480), (8, 78587670), (10, 62870136), (12, 52391780), (14, 44907240), (15, 41913424), (16, 39293835), (20, 31435068), (21, 29938160), (24, 26195890), (28, 22453620), (30, 20956712), (35, 17962896), (40, 15717534), (42, 14969080), (48, 13097945), (49, 12830640), (56, 11226810), (60, 10478356), (70, 8981448), (80, 7858767), (84, 7484540), (98, 6415320), (105, 5987632), (112, 5613405), (120, 5239178), (140, 4490724), (147, 4276880), (168, 3742270), (193, 3257520), (196, 3207660), (210, 2993816), (240, 2619589), (245, 2566128), (277, 2269680), (280, 2245362), (294, 2138440), (336, 1871135), (386, 1628760), (392, 1603830), (420, 1496908), (490, 1283064), (554, 1134840), (560, 1122681), (579, 1085840), (588, 1069220), (735, 855376), (772, 814380), (784, 801915), (831, 756560), (840, 748454), (965, 651504), (980, 641532), (1108, 567420), (1158, 542920), (1176, 534610), (1351, 465360), (1385, 453936), (1470, 427688), (1544, 407190), (1662, 378280), (1680, 374227), (1930, 325752), (1939, 324240), (1960, 320766), (2216, 283710), (2316, 271460), (2352, 267305), (2702, 232680), (2770, 226968), (2895, 217168), (2940, 213844), (3088, 203595), (3324, 189140), (3860, 162876), (3878, 162120), (3920, 160383), (4053, 155120), (4155, 151312), (4432, 141855), (4632, 135730), (5404, 116340), (5540, 113484), (5790, 108584), (5817, 108080), (5880, 106922), (6648, 94570), (6755, 93072), (7720, 81438), (7756, 81060), (8106, 77560), (8310, 75656), (9264, 67865), (9457, 66480), (9695, 64848), (10808, 58170), (11080, 56742), (11580, 54292), (11634, 54040), (11760, 53461), (13296, 47285), (13510, 46536), (13573, 46320), (15440, 40719), (15512, 40530), (16212, 38780), (16620, 37828), (18914, 33240), (19390, 32424), (20265, 31024), (21616, 29085), (22160, 28371), (23160, 27146), (23268, 27020)]