891511920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 400

約数和(自身を含む): 3516337440

約数和(自身を除く): 2624825520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 380, 390, 405, 432, 456, 468, 494, 513, 520, 540, 557, 570, 585, 624, 648, 684, 702, 720, 741, 760, 780, 810, 855, 912, 936, 988, 1026, 1040, 1053, 1080, 1114, 1140, 1170, 1235, 1296, 1368, 1404, 1482, 1520, 1539, 1560, 1620, 1671, 1710, 1755, 1872, 1976, 2052, 2106, 2160, 2223, 2228, 2280, 2340, 2470, 2565, 2736, 2785, 2808, 2964, 3078, 3120, 3240, 3342, 3420, 3510, 3705, 3952, 4104, 4212, 4446, 4456, 4560, 4680, 4940, 5013, 5130, 5265, 5570, 5616, 5928, 6156, 6480, 6669, 6684, 6840, 7020, 7241, 7410, 7695, 8208, 8355, 8424, 8892, 8912, 9360, 9880, 10026, 10260, 10530, 10583, 11115, 11140, 11856, 12312, 13338, 13368, 13680, 14040, 14482, 14820, 15039, 15390, 16710, 16848, 17784, 19760, 20007, 20052, 20520, 21060, 21166, 21723, 22230, 22280, 24624, 25065, 26676, 26736, 28080, 28964, 29640, 30078, 30780, 31749, 33345, 33420, 35568, 36205, 40014, 40104, 41040, 42120, 42332, 43446, 44460, 44560, 45117, 50130, 52915, 53352, 57928, 59280, 60156, 61560, 63498, 65169, 66690, 66840, 72410, 75195, 80028, 80208, 84240, 84664, 86892, 88920, 90234, 95247, 100035, 100260, 105830, 106704, 108615, 115856, 120312, 123120, 126996, 130338, 133380, 133680, 137579, 144820, 150390, 158745, 160056, 169328, 173784, 177840, 180468, 190494, 195507, 200070, 200520, 211660, 217230, 225585, 240624, 253992, 260676, 266760, 275158, 285741, 289640, 300780, 317490, 320112, 325845, 347568, 360936, 380988, 391014, 400140, 401040, 412737, 423320, 434460, 451170, 476235, 507984, 521352, 533520, 550316, 571482, 579280, 586521, 601560, 634980, 651690, 687895, 721872, 761976, 782028, 800280, 825474, 846640, 857223, 868920, 902340, 952470, 977535, 1042704, 1100632, 1142964, 1173042, 1203120, 1238211, 1269960, 1303380, 1375790, 1428705, 1523952, 1564056, 1600560, 1650948, 1714446, 1737840, 1804680, 1904940, 1955070, 2063685, 2201264, 2285928, 2346084, 2476422, 2539920, 2606760, 2751580, 2857410, 2932605, 3128112, 3301896, 3428892, 3609360, 3714633, 3809880, 3910140, 4127370, 4286115, 4571856, 4692168, 4952844, 5213520, 5503160, 5714820, 5865210, 6191055, 6603792, 6857784, 7429266, 7619760, 7820280, 8254740, 8572230, 9384336, 9905688, 11006320, 11143899, 11429640, 11730420, 12382110, 13715568, 14858532, 15640560, 16509480, 17144460, 18573165, 19811376, 22287798, 22859280, 23460840, 24764220, 29717064, 33018960, 34288920, 37146330, 44575596, 46921680, 49528440, 55719495, 59434128, 68577840, 74292660, 89151192, 99056880, 111438990, 148585320, 178302384, 222877980, 297170640, 445755960, 891511920]

約数ペア:

[(1, 891511920), (2, 445755960), (3, 297170640), (4, 222877980), (5, 178302384), (6, 148585320), (8, 111438990), (9, 99056880), (10, 89151192), (12, 74292660), (13, 68577840), (15, 59434128), (16, 55719495), (18, 49528440), (19, 46921680), (20, 44575596), (24, 37146330), (26, 34288920), (27, 33018960), (30, 29717064), (36, 24764220), (38, 23460840), (39, 22859280), (40, 22287798), (45, 19811376), (48, 18573165), (52, 17144460), (54, 16509480), (57, 15640560), (60, 14858532), (65, 13715568), (72, 12382110), (76, 11730420), (78, 11429640), (80, 11143899), (81, 11006320), (90, 9905688), (95, 9384336), (104, 8572230), (108, 8254740), (114, 7820280), (117, 7619760), (120, 7429266), (130, 6857784), (135, 6603792), (144, 6191055), (152, 5865210), (156, 5714820), (162, 5503160), (171, 5213520), (180, 4952844), (190, 4692168), (195, 4571856), (208, 4286115), (216, 4127370), (228, 3910140), (234, 3809880), (240, 3714633), (247, 3609360), (260, 3428892), (270, 3301896), (285, 3128112), (304, 2932605), (312, 2857410), (324, 2751580), (342, 2606760), (351, 2539920), (360, 2476422), (380, 2346084), (390, 2285928), (405, 2201264), (432, 2063685), (456, 1955070), (468, 1904940), (494, 1804680), (513, 1737840), (520, 1714446), (540, 1650948), (557, 1600560), (570, 1564056), (585, 1523952), (624, 1428705), (648, 1375790), (684, 1303380), (702, 1269960), (720, 1238211), (741, 1203120), (760, 1173042), (780, 1142964), (810, 1100632), (855, 1042704), (912, 977535), (936, 952470), (988, 902340), (1026, 868920), (1040, 857223), (1053, 846640), (1080, 825474), (1114, 800280), (1140, 782028), (1170, 761976), (1235, 721872), (1296, 687895), (1368, 651690), (1404, 634980), (1482, 601560), (1520, 586521), (1539, 579280), (1560, 571482), (1620, 550316), (1671, 533520), (1710, 521352), (1755, 507984), (1872, 476235), (1976, 451170), (2052, 434460), (2106, 423320), (2160, 412737), (2223, 401040), (2228, 400140), (2280, 391014), (2340, 380988), (2470, 360936), (2565, 347568), (2736, 325845), (2785, 320112), (2808, 317490), (2964, 300780), (3078, 289640), (3120, 285741), (3240, 275158), (3342, 266760), (3420, 260676), (3510, 253992), (3705, 240624), (3952, 225585), (4104, 217230), (4212, 211660), (4446, 200520), (4456, 200070), (4560, 195507), (4680, 190494), (4940, 180468), (5013, 177840), (5130, 173784), (5265, 169328), (5570, 160056), (5616, 158745), (5928, 150390), (6156, 144820), (6480, 137579), (6669, 133680), (6684, 133380), (6840, 130338), (7020, 126996), (7241, 123120), (7410, 120312), (7695, 115856), (8208, 108615), (8355, 106704), (8424, 105830), (8892, 100260), (8912, 100035), (9360, 95247), (9880, 90234), (10026, 88920), (10260, 86892), (10530, 84664), (10583, 84240), (11115, 80208), (11140, 80028), (11856, 75195), (12312, 72410), (13338, 66840), (13368, 66690), (13680, 65169), (14040, 63498), (14482, 61560), (14820, 60156), (15039, 59280), (15390, 57928), (16710, 53352), (16848, 52915), (17784, 50130), (19760, 45117), (20007, 44560), (20052, 44460), (20520, 43446), (21060, 42332), (21166, 42120), (21723, 41040), (22230, 40104), (22280, 40014), (24624, 36205), (25065, 35568), (26676, 33420), (26736, 33345), (28080, 31749), (28964, 30780), (29640, 30078)]