1580451880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 4284576000

約数和(自身を除く): 2704124120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 79, 98, 118, 140, 158, 173, 196, 236, 245, 280, 295, 316, 346, 392, 395, 413, 472, 490, 553, 590, 632, 692, 790, 826, 865, 980, 1106, 1180, 1211, 1384, 1580, 1652, 1730, 1960, 2065, 2212, 2360, 2422, 2765, 2891, 3160, 3304, 3460, 3871, 4130, 4424, 4661, 4844, 5530, 5782, 6055, 6920, 7742, 8260, 8477, 9322, 9688, 10207, 11060, 11564, 12110, 13667, 14455, 15484, 16520, 16954, 18644, 19355, 20414, 22120, 23128, 23305, 24220, 27334, 28910, 30968, 32627, 33908, 37288, 38710, 40828, 42385, 46610, 48440, 51035, 54668, 57820, 65254, 67816, 68335, 71449, 77420, 81656, 84770, 93220, 95669, 102070, 109336, 115640, 130508, 136670, 142898, 154840, 163135, 169540, 186440, 191338, 204140, 228389, 261016, 273340, 285796, 326270, 339080, 357245, 382676, 408280, 456778, 478345, 500143, 546680, 571592, 652540, 669683, 714490, 765352, 806353, 913556, 956690, 1000286, 1141945, 1305080, 1339366, 1428980, 1612706, 1827112, 1913380, 2000572, 2283890, 2500715, 2678732, 2857960, 3225412, 3348415, 3826760, 4001144, 4031765, 4567780, 5001430, 5357464, 5644471, 6450824, 6696830, 8063530, 9135560, 10002860, 11288942, 13393660, 16127060, 20005720, 22577884, 26787320, 28222355, 32254120, 39511297, 45155768, 56444710, 79022594, 112889420, 158045188, 197556485, 225778840, 316090376, 395112970, 790225940, 1580451880]

約数ペア:

[(1, 1580451880), (2, 790225940), (4, 395112970), (5, 316090376), (7, 225778840), (8, 197556485), (10, 158045188), (14, 112889420), (20, 79022594), (28, 56444710), (35, 45155768), (40, 39511297), (49, 32254120), (56, 28222355), (59, 26787320), (70, 22577884), (79, 20005720), (98, 16127060), (118, 13393660), (140, 11288942), (158, 10002860), (173, 9135560), (196, 8063530), (236, 6696830), (245, 6450824), (280, 5644471), (295, 5357464), (316, 5001430), (346, 4567780), (392, 4031765), (395, 4001144), (413, 3826760), (472, 3348415), (490, 3225412), (553, 2857960), (590, 2678732), (632, 2500715), (692, 2283890), (790, 2000572), (826, 1913380), (865, 1827112), (980, 1612706), (1106, 1428980), (1180, 1339366), (1211, 1305080), (1384, 1141945), (1580, 1000286), (1652, 956690), (1730, 913556), (1960, 806353), (2065, 765352), (2212, 714490), (2360, 669683), (2422, 652540), (2765, 571592), (2891, 546680), (3160, 500143), (3304, 478345), (3460, 456778), (3871, 408280), (4130, 382676), (4424, 357245), (4661, 339080), (4844, 326270), (5530, 285796), (5782, 273340), (6055, 261016), (6920, 228389), (7742, 204140), (8260, 191338), (8477, 186440), (9322, 169540), (9688, 163135), (10207, 154840), (11060, 142898), (11564, 136670), (12110, 130508), (13667, 115640), (14455, 109336), (15484, 102070), (16520, 95669), (16954, 93220), (18644, 84770), (19355, 81656), (20414, 77420), (22120, 71449), (23128, 68335), (23305, 67816), (24220, 65254), (27334, 57820), (28910, 54668), (30968, 51035), (32627, 48440), (33908, 46610), (37288, 42385), (38710, 40828)]