20189006880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1232

約数の個数: 384

約数和(自身を含む): 77215057920

約数和(自身を除く): 57026051040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 571, 595, 619, 672, 680, 714, 816, 840, 952, 1020, 1120, 1142, 1190, 1238, 1360, 1428, 1632, 1680, 1713, 1785, 1857, 1904, 2040, 2284, 2380, 2476, 2720, 2855, 2856, 3095, 3360, 3426, 3570, 3714, 3808, 3997, 4080, 4333, 4568, 4760, 4952, 5710, 5712, 6190, 6852, 7140, 7428, 7994, 8160, 8565, 8666, 9136, 9285, 9520, 9707, 9904, 10523, 11420, 11424, 11991, 12380, 12999, 13704, 14280, 14856, 15988, 17130, 17332, 18272, 18570, 19040, 19414, 19808, 19985, 21046, 21665, 22840, 23982, 24760, 25998, 27408, 28560, 29121, 29712, 31569, 31976, 34260, 34664, 37140, 38828, 39970, 42092, 43330, 45680, 47964, 48535, 49520, 51996, 52615, 54816, 57120, 58242, 59424, 59955, 63138, 63952, 64995, 67949, 68520, 69328, 73661, 74280, 77656, 79940, 84184, 86660, 91360, 95928, 97070, 99040, 103992, 105230, 116484, 119910, 126276, 127904, 129990, 135898, 137040, 138656, 145605, 147322, 148560, 155312, 157845, 159880, 168368, 173320, 191856, 194140, 203847, 207984, 210460, 220983, 232968, 239820, 252552, 259980, 271796, 274080, 291210, 294644, 297120, 310624, 315690, 319760, 336736, 339745, 346640, 353449, 368305, 383712, 388280, 407694, 415968, 420920, 441966, 465936, 479640, 505104, 519960, 543592, 582420, 589288, 631380, 639520, 679490, 693280, 706898, 736610, 776560, 815388, 841840, 883932, 931872, 959280, 1010208, 1019235, 1039920, 1060347, 1087184, 1104915, 1164840, 1178576, 1262760, 1358980, 1413796, 1473220, 1553120, 1630776, 1683680, 1767245, 1767864, 1918560, 2038470, 2079840, 2120694, 2174368, 2209830, 2329680, 2357152, 2474143, 2525520, 2717960, 2827592, 2946440, 3261552, 3534490, 3535728, 4076940, 4241388, 4419660, 4659360, 4948286, 5051040, 5301735, 5435920, 5655184, 5892880, 6008633, 6523104, 7068980, 7071456, 7422429, 8153880, 8482776, 8839320, 9896572, 10603470, 10871840, 11310368, 11785760, 12017266, 12370715, 14137960, 14844858, 16307760, 16965552, 17678640, 18025899, 19793144, 21206940, 24034532, 24741430, 28275920, 29689716, 30043165, 32615520, 33931104, 35357280, 36051798, 37112145, 39586288, 42060431, 42413880, 48069064, 49482860, 56551840, 59379432, 60086330, 72103596, 74224290, 79172576, 84120862, 84827760, 90129495, 96138128, 98965720, 118758864, 120172660, 126181293, 144207192, 148448580, 168241724, 169655520, 180258990, 192276256, 197931440, 210302155, 237517728, 240345320, 252362586, 288414384, 296897160, 336483448, 360517980, 395862880, 420604310, 480690640, 504725172, 576828768, 593794320, 630906465, 672966896, 721035960, 841208620, 961381280, 1009450344, 1187588640, 1261812930, 1345933792, 1442071920, 1682417240, 2018900688, 2523625860, 2884143840, 3364834480, 4037801376, 5047251720, 6729668960, 10094503440, 20189006880]

約数ペア:

[(1, 20189006880), (2, 10094503440), (3, 6729668960), (4, 5047251720), (5, 4037801376), (6, 3364834480), (7, 2884143840), (8, 2523625860), (10, 2018900688), (12, 1682417240), (14, 1442071920), (15, 1345933792), (16, 1261812930), (17, 1187588640), (20, 1009450344), (21, 961381280), (24, 841208620), (28, 721035960), (30, 672966896), (32, 630906465), (34, 593794320), (35, 576828768), (40, 504725172), (42, 480690640), (48, 420604310), (51, 395862880), (56, 360517980), (60, 336483448), (68, 296897160), (70, 288414384), (80, 252362586), (84, 240345320), (85, 237517728), (96, 210302155), (102, 197931440), (105, 192276256), (112, 180258990), (119, 169655520), (120, 168241724), (136, 148448580), (140, 144207192), (160, 126181293), (168, 120172660), (170, 118758864), (204, 98965720), (210, 96138128), (224, 90129495), (238, 84827760), (240, 84120862), (255, 79172576), (272, 74224290), (280, 72103596), (336, 60086330), (340, 59379432), (357, 56551840), (408, 49482860), (420, 48069064), (476, 42413880), (480, 42060431), (510, 39586288), (544, 37112145), (560, 36051798), (571, 35357280), (595, 33931104), (619, 32615520), (672, 30043165), (680, 29689716), (714, 28275920), (816, 24741430), (840, 24034532), (952, 21206940), (1020, 19793144), (1120, 18025899), (1142, 17678640), (1190, 16965552), (1238, 16307760), (1360, 14844858), (1428, 14137960), (1632, 12370715), (1680, 12017266), (1713, 11785760), (1785, 11310368), (1857, 10871840), (1904, 10603470), (2040, 9896572), (2284, 8839320), (2380, 8482776), (2476, 8153880), (2720, 7422429), (2855, 7071456), (2856, 7068980), (3095, 6523104), (3360, 6008633), (3426, 5892880), (3570, 5655184), (3714, 5435920), (3808, 5301735), (3997, 5051040), (4080, 4948286), (4333, 4659360), (4568, 4419660), (4760, 4241388), (4952, 4076940), (5710, 3535728), (5712, 3534490), (6190, 3261552), (6852, 2946440), (7140, 2827592), (7428, 2717960), (7994, 2525520), (8160, 2474143), (8565, 2357152), (8666, 2329680), (9136, 2209830), (9285, 2174368), (9520, 2120694), (9707, 2079840), (9904, 2038470), (10523, 1918560), (11420, 1767864), (11424, 1767245), (11991, 1683680), (12380, 1630776), (12999, 1553120), (13704, 1473220), (14280, 1413796), (14856, 1358980), (15988, 1262760), (17130, 1178576), (17332, 1164840), (18272, 1104915), (18570, 1087184), (19040, 1060347), (19414, 1039920), (19808, 1019235), (19985, 1010208), (21046, 959280), (21665, 931872), (22840, 883932), (23982, 841840), (24760, 815388), (25998, 776560), (27408, 736610), (28560, 706898), (29121, 693280), (29712, 679490), (31569, 639520), (31976, 631380), (34260, 589288), (34664, 582420), (37140, 543592), (38828, 519960), (39970, 505104), (42092, 479640), (43330, 465936), (45680, 441966), (47964, 420920), (48535, 415968), (49520, 407694), (51996, 388280), (52615, 383712), (54816, 368305), (57120, 353449), (58242, 346640), (59424, 339745), (59955, 336736), (63138, 319760), (63952, 315690), (64995, 310624), (67949, 297120), (68520, 294644), (69328, 291210), (73661, 274080), (74280, 271796), (77656, 259980), (79940, 252552), (84184, 239820), (86660, 232968), (91360, 220983), (95928, 210460), (97070, 207984), (99040, 203847), (103992, 194140), (105230, 191856), (116484, 173320), (119910, 168368), (126276, 159880), (127904, 157845), (129990, 155312), (135898, 148560), (137040, 147322), (138656, 145605)]