7131353320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:984

約数の個数: 256

約数和(自身を含む): 20832215040

約数和(自身を除く): 13700861720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 103, 104, 115, 130, 140, 161, 182, 184, 206, 230, 260, 280, 299, 322, 364, 412, 455, 460, 515, 520, 598, 644, 721, 728, 805, 824, 827, 910, 920, 1030, 1196, 1288, 1339, 1442, 1495, 1610, 1654, 1820, 2060, 2093, 2369, 2392, 2678, 2884, 2990, 3220, 3308, 3605, 3640, 4120, 4135, 4186, 4738, 5356, 5768, 5789, 5980, 6440, 6616, 6695, 7210, 8270, 8372, 9373, 9476, 10465, 10712, 10751, 11578, 11845, 11960, 13390, 14420, 16540, 16583, 16744, 18746, 18952, 19021, 20930, 21502, 23156, 23690, 26780, 28840, 28945, 30797, 33080, 33166, 37492, 38042, 41860, 43004, 46312, 46865, 47380, 53560, 53755, 57890, 61594, 66332, 74984, 75257, 76084, 82915, 83720, 85181, 86008, 93730, 94760, 95105, 107510, 115780, 123188, 132664, 133147, 150514, 152168, 153985, 165830, 170362, 187460, 190210, 215020, 215579, 231560, 246376, 247273, 266294, 301028, 307970, 331660, 340724, 374920, 376285, 380420, 425905, 430040, 431158, 494546, 532588, 596267, 602056, 615940, 663320, 665735, 681448, 752570, 760840, 851810, 862316, 989092, 1065176, 1077895, 1107353, 1192534, 1231880, 1236365, 1331470, 1505140, 1703620, 1724632, 1730911, 1959163, 1978184, 2155790, 2214706, 2385068, 2472730, 2662940, 2981335, 3010280, 3407240, 3461822, 3918326, 4311580, 4429412, 4770136, 4945460, 5325880, 5536765, 5962670, 6923644, 7751471, 7836652, 8623160, 8654555, 8858824, 9795815, 9890920, 11073530, 11925340, 13714141, 13847288, 15502942, 15673304, 17309110, 19591630, 22147060, 23850680, 25469119, 27428282, 31005884, 34618220, 38757355, 39183260, 44294120, 50938238, 54856564, 62011768, 68570705, 69236440, 77514710, 78366520, 101876476, 109713128, 127345595, 137141410, 155029420, 178283833, 203752952, 254691190, 274282820, 310058840, 356567666, 509382380, 548565640, 713135332, 891419165, 1018764760, 1426270664, 1782838330, 3565676660, 7131353320]

約数ペア:

[(1, 7131353320), (2, 3565676660), (4, 1782838330), (5, 1426270664), (7, 1018764760), (8, 891419165), (10, 713135332), (13, 548565640), (14, 509382380), (20, 356567666), (23, 310058840), (26, 274282820), (28, 254691190), (35, 203752952), (40, 178283833), (46, 155029420), (52, 137141410), (56, 127345595), (65, 109713128), (70, 101876476), (91, 78366520), (92, 77514710), (103, 69236440), (104, 68570705), (115, 62011768), (130, 54856564), (140, 50938238), (161, 44294120), (182, 39183260), (184, 38757355), (206, 34618220), (230, 31005884), (260, 27428282), (280, 25469119), (299, 23850680), (322, 22147060), (364, 19591630), (412, 17309110), (455, 15673304), (460, 15502942), (515, 13847288), (520, 13714141), (598, 11925340), (644, 11073530), (721, 9890920), (728, 9795815), (805, 8858824), (824, 8654555), (827, 8623160), (910, 7836652), (920, 7751471), (1030, 6923644), (1196, 5962670), (1288, 5536765), (1339, 5325880), (1442, 4945460), (1495, 4770136), (1610, 4429412), (1654, 4311580), (1820, 3918326), (2060, 3461822), (2093, 3407240), (2369, 3010280), (2392, 2981335), (2678, 2662940), (2884, 2472730), (2990, 2385068), (3220, 2214706), (3308, 2155790), (3605, 1978184), (3640, 1959163), (4120, 1730911), (4135, 1724632), (4186, 1703620), (4738, 1505140), (5356, 1331470), (5768, 1236365), (5789, 1231880), (5980, 1192534), (6440, 1107353), (6616, 1077895), (6695, 1065176), (7210, 989092), (8270, 862316), (8372, 851810), (9373, 760840), (9476, 752570), (10465, 681448), (10712, 665735), (10751, 663320), (11578, 615940), (11845, 602056), (11960, 596267), (13390, 532588), (14420, 494546), (16540, 431158), (16583, 430040), (16744, 425905), (18746, 380420), (18952, 376285), (19021, 374920), (20930, 340724), (21502, 331660), (23156, 307970), (23690, 301028), (26780, 266294), (28840, 247273), (28945, 246376), (30797, 231560), (33080, 215579), (33166, 215020), (37492, 190210), (38042, 187460), (41860, 170362), (43004, 165830), (46312, 153985), (46865, 152168), (47380, 150514), (53560, 133147), (53755, 132664), (57890, 123188), (61594, 115780), (66332, 107510), (74984, 95105), (75257, 94760), (76084, 93730), (82915, 86008), (83720, 85181)]