28696091280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{16073}}^1$

素因数の和:16305

約数の個数: 160

約数和(自身を含む): 91558532736

約数和(自身を除く): 62862441456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 173, 215, 240, 258, 344, 346, 430, 516, 519, 645, 688, 692, 860, 865, 1032, 1038, 1290, 1384, 1720, 1730, 2064, 2076, 2580, 2595, 2768, 3440, 3460, 4152, 5160, 5190, 6920, 7439, 8304, 10320, 10380, 13840, 14878, 16073, 20760, 22317, 29756, 32146, 37195, 41520, 44634, 48219, 59512, 64292, 74390, 80365, 89268, 96438, 111585, 119024, 128584, 148780, 160730, 178536, 192876, 223170, 241095, 257168, 297560, 321460, 357072, 385752, 446340, 482190, 595120, 642920, 691139, 771504, 892680, 964380, 1285840, 1382278, 1785360, 1928760, 2073417, 2764556, 2780629, 3455695, 3857520, 4146834, 5529112, 5561258, 6911390, 8293668, 8341887, 10367085, 11058224, 11122516, 13822780, 13903145, 16587336, 16683774, 20734170, 22245032, 27645560, 27806290, 33174672, 33367548, 41468340, 41709435, 44490064, 55291120, 55612580, 66735096, 82936680, 83418870, 111225160, 119567047, 133470192, 165873360, 166837740, 222450320, 239134094, 333675480, 358701141, 478268188, 597835235, 667350960, 717402282, 956536376, 1195670470, 1434804564, 1793505705, 1913072752, 2391340940, 2869609128, 3587011410, 4782681880, 5739218256, 7174022820, 9565363760, 14348045640, 28696091280]

約数ペア:

[(1, 28696091280), (2, 14348045640), (3, 9565363760), (4, 7174022820), (5, 5739218256), (6, 4782681880), (8, 3587011410), (10, 2869609128), (12, 2391340940), (15, 1913072752), (16, 1793505705), (20, 1434804564), (24, 1195670470), (30, 956536376), (40, 717402282), (43, 667350960), (48, 597835235), (60, 478268188), (80, 358701141), (86, 333675480), (120, 239134094), (129, 222450320), (172, 166837740), (173, 165873360), (215, 133470192), (240, 119567047), (258, 111225160), (344, 83418870), (346, 82936680), (430, 66735096), (516, 55612580), (519, 55291120), (645, 44490064), (688, 41709435), (692, 41468340), (860, 33367548), (865, 33174672), (1032, 27806290), (1038, 27645560), (1290, 22245032), (1384, 20734170), (1720, 16683774), (1730, 16587336), (2064, 13903145), (2076, 13822780), (2580, 11122516), (2595, 11058224), (2768, 10367085), (3440, 8341887), (3460, 8293668), (4152, 6911390), (5160, 5561258), (5190, 5529112), (6920, 4146834), (7439, 3857520), (8304, 3455695), (10320, 2780629), (10380, 2764556), (13840, 2073417), (14878, 1928760), (16073, 1785360), (20760, 1382278), (22317, 1285840), (29756, 964380), (32146, 892680), (37195, 771504), (41520, 691139), (44634, 642920), (48219, 595120), (59512, 482190), (64292, 446340), (74390, 385752), (80365, 357072), (89268, 321460), (96438, 297560), (111585, 257168), (119024, 241095), (128584, 223170), (148780, 192876), (160730, 178536)]