15909321960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{4673}}^1$

素因数の和:4897

約数の個数: 288

約数和(自身を含む): 60471557640

約数和(自身を除く): 44562235680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 193, 196, 210, 245, 252, 280, 294, 315, 360, 386, 392, 420, 441, 490, 504, 579, 588, 630, 735, 772, 840, 882, 965, 980, 1158, 1176, 1260, 1351, 1470, 1544, 1737, 1764, 1930, 1960, 2205, 2316, 2520, 2702, 2895, 2940, 3474, 3528, 3860, 4053, 4410, 4632, 4673, 5404, 5790, 5880, 6755, 6948, 7720, 8106, 8685, 8820, 9346, 9457, 10808, 11580, 12159, 13510, 13896, 14019, 16212, 17370, 17640, 18692, 18914, 20265, 23160, 23365, 24318, 27020, 28038, 28371, 32424, 32711, 34740, 37384, 37828, 40530, 42057, 46730, 47285, 48636, 54040, 56076, 56742, 60795, 65422, 69480, 70095, 75656, 81060, 84114, 85113, 93460, 94570, 97272, 98133, 112152, 113484, 121590, 130844, 140190, 141855, 162120, 163555, 168228, 170226, 186920, 189140, 196266, 210285, 226968, 228977, 243180, 261688, 280380, 283710, 294399, 327110, 336456, 340452, 378280, 392532, 420570, 425565, 457954, 486360, 490665, 560760, 567420, 588798, 654220, 680904, 686931, 785064, 841140, 851130, 901889, 915908, 981330, 1134840, 1144885, 1177596, 1308440, 1373862, 1471995, 1682280, 1702260, 1803778, 1831816, 1962660, 2060793, 2289770, 2355192, 2705667, 2747724, 2943990, 3404520, 3434655, 3607556, 3925320, 4121586, 4509445, 4579540, 5411334, 5495448, 5887980, 6313223, 6869310, 7215112, 8117001, 8243172, 9018890, 9159080, 10303965, 10822668, 11775960, 12626446, 13528335, 13738620, 16234002, 16486344, 18037780, 18939669, 20607930, 21645336, 25252892, 27056670, 27477240, 31566115, 32468004, 36075560, 37879338, 40585005, 41215860, 44192561, 50505784, 54113340, 56819007, 63132230, 64936008, 75758676, 81170010, 82431720, 88385122, 94698345, 108226680, 113638014, 126264460, 132577683, 151517352, 162340020, 176770244, 189396690, 220962805, 227276028, 252528920, 265155366, 284095035, 324680040, 353540488, 378793380, 397733049, 441925610, 454552056, 530310732, 568190070, 662888415, 757586760, 795466098, 883851220, 1060621464, 1136380140, 1325776830, 1590932196, 1767702440, 1988665245, 2272760280, 2651553660, 3181864392, 3977330490, 5303107320, 7954660980, 15909321960]

約数ペア:

[(1, 15909321960), (2, 7954660980), (3, 5303107320), (4, 3977330490), (5, 3181864392), (6, 2651553660), (7, 2272760280), (8, 1988665245), (9, 1767702440), (10, 1590932196), (12, 1325776830), (14, 1136380140), (15, 1060621464), (18, 883851220), (20, 795466098), (21, 757586760), (24, 662888415), (28, 568190070), (30, 530310732), (35, 454552056), (36, 441925610), (40, 397733049), (42, 378793380), (45, 353540488), (49, 324680040), (56, 284095035), (60, 265155366), (63, 252528920), (70, 227276028), (72, 220962805), (84, 189396690), (90, 176770244), (98, 162340020), (105, 151517352), (120, 132577683), (126, 126264460), (140, 113638014), (147, 108226680), (168, 94698345), (180, 88385122), (193, 82431720), (196, 81170010), (210, 75758676), (245, 64936008), (252, 63132230), (280, 56819007), (294, 54113340), (315, 50505784), (360, 44192561), (386, 41215860), (392, 40585005), (420, 37879338), (441, 36075560), (490, 32468004), (504, 31566115), (579, 27477240), (588, 27056670), (630, 25252892), (735, 21645336), (772, 20607930), (840, 18939669), (882, 18037780), (965, 16486344), (980, 16234002), (1158, 13738620), (1176, 13528335), (1260, 12626446), (1351, 11775960), (1470, 10822668), (1544, 10303965), (1737, 9159080), (1764, 9018890), (1930, 8243172), (1960, 8117001), (2205, 7215112), (2316, 6869310), (2520, 6313223), (2702, 5887980), (2895, 5495448), (2940, 5411334), (3474, 4579540), (3528, 4509445), (3860, 4121586), (4053, 3925320), (4410, 3607556), (4632, 3434655), (4673, 3404520), (5404, 2943990), (5790, 2747724), (5880, 2705667), (6755, 2355192), (6948, 2289770), (7720, 2060793), (8106, 1962660), (8685, 1831816), (8820, 1803778), (9346, 1702260), (9457, 1682280), (10808, 1471995), (11580, 1373862), (12159, 1308440), (13510, 1177596), (13896, 1144885), (14019, 1134840), (16212, 981330), (17370, 915908), (17640, 901889), (18692, 851130), (18914, 841140), (20265, 785064), (23160, 686931), (23365, 680904), (24318, 654220), (27020, 588798), (28038, 567420), (28371, 560760), (32424, 490665), (32711, 486360), (34740, 457954), (37384, 425565), (37828, 420570), (40530, 392532), (42057, 378280), (46730, 340452), (47285, 336456), (48636, 327110), (54040, 294399), (56076, 283710), (56742, 280380), (60795, 261688), (65422, 243180), (69480, 228977), (70095, 226968), (75656, 210285), (81060, 196266), (84114, 189140), (85113, 186920), (93460, 170226), (94570, 168228), (97272, 163555), (98133, 162120), (112152, 141855), (113484, 140190), (121590, 130844)]