164181360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 618817536

約数和(自身を除く): 454636176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 607, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1214, 1288, 1380, 1470, 1610, 1680, 1821, 1840, 1932, 1960, 2254, 2352, 2415, 2428, 2576, 2760, 2940, 3035, 3220, 3381, 3642, 3864, 3920, 4249, 4508, 4830, 4856, 5520, 5635, 5880, 6070, 6440, 6762, 7284, 7728, 8498, 9016, 9105, 9660, 9712, 11270, 11760, 12140, 12747, 12880, 13524, 13961, 14568, 16905, 16996, 18032, 18210, 19320, 21245, 22540, 24280, 25494, 27048, 27922, 29136, 29743, 33810, 33992, 36420, 38640, 41883, 42490, 45080, 48560, 50988, 54096, 55844, 59486, 63735, 67620, 67984, 69805, 72840, 83766, 84980, 89229, 90160, 97727, 101976, 111688, 118972, 127470, 135240, 139610, 145680, 148715, 167532, 169960, 178458, 195454, 203952, 209415, 223376, 237944, 254940, 270480, 279220, 293181, 297430, 335064, 339920, 356916, 390908, 418830, 446145, 475888, 488635, 509880, 558440, 586362, 594860, 670128, 684089, 713832, 781816, 837660, 892290, 977270, 1019760, 1116880, 1172724, 1189720, 1368178, 1427664, 1465905, 1563632, 1675320, 1784580, 1954540, 2052267, 2345448, 2379440, 2736356, 2931810, 3350640, 3420445, 3569160, 3909080, 4104534, 4690896, 5472712, 5863620, 6840890, 7138320, 7818160, 8209068, 10261335, 10945424, 11727240, 13681780, 16418136, 20522670, 23454480, 27363560, 32836272, 41045340, 54727120, 82090680, 164181360]

約数ペア:

[(1, 164181360), (2, 82090680), (3, 54727120), (4, 41045340), (5, 32836272), (6, 27363560), (7, 23454480), (8, 20522670), (10, 16418136), (12, 13681780), (14, 11727240), (15, 10945424), (16, 10261335), (20, 8209068), (21, 7818160), (23, 7138320), (24, 6840890), (28, 5863620), (30, 5472712), (35, 4690896), (40, 4104534), (42, 3909080), (46, 3569160), (48, 3420445), (49, 3350640), (56, 2931810), (60, 2736356), (69, 2379440), (70, 2345448), (80, 2052267), (84, 1954540), (92, 1784580), (98, 1675320), (105, 1563632), (112, 1465905), (115, 1427664), (120, 1368178), (138, 1189720), (140, 1172724), (147, 1116880), (161, 1019760), (168, 977270), (184, 892290), (196, 837660), (210, 781816), (230, 713832), (240, 684089), (245, 670128), (276, 594860), (280, 586362), (294, 558440), (322, 509880), (336, 488635), (345, 475888), (368, 446145), (392, 418830), (420, 390908), (460, 356916), (483, 339920), (490, 335064), (552, 297430), (560, 293181), (588, 279220), (607, 270480), (644, 254940), (690, 237944), (735, 223376), (784, 209415), (805, 203952), (840, 195454), (920, 178458), (966, 169960), (980, 167532), (1104, 148715), (1127, 145680), (1176, 139610), (1214, 135240), (1288, 127470), (1380, 118972), (1470, 111688), (1610, 101976), (1680, 97727), (1821, 90160), (1840, 89229), (1932, 84980), (1960, 83766), (2254, 72840), (2352, 69805), (2415, 67984), (2428, 67620), (2576, 63735), (2760, 59486), (2940, 55844), (3035, 54096), (3220, 50988), (3381, 48560), (3642, 45080), (3864, 42490), (3920, 41883), (4249, 38640), (4508, 36420), (4830, 33992), (4856, 33810), (5520, 29743), (5635, 29136), (5880, 27922), (6070, 27048), (6440, 25494), (6762, 24280), (7284, 22540), (7728, 21245), (8498, 19320), (9016, 18210), (9105, 18032), (9660, 16996), (9712, 16905), (11270, 14568), (11760, 13961), (12140, 13524), (12747, 12880)]