6531237440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^2$

素因数の和:402

約数の個数: 252

約数和(自身を含む): 19592816796

約数和(自身を除く): 13061579356

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 179, 182, 196, 208, 224, 245, 260, 280, 320, 358, 364, 392, 416, 448, 455, 490, 520, 560, 637, 716, 728, 784, 832, 895, 910, 980, 1040, 1120, 1253, 1274, 1432, 1456, 1568, 1790, 1820, 1960, 2080, 2240, 2327, 2506, 2548, 2864, 2912, 3136, 3185, 3580, 3640, 3920, 4160, 4654, 5012, 5096, 5728, 5824, 6265, 6370, 7160, 7280, 7840, 8771, 9308, 10024, 10192, 11456, 11635, 12530, 12740, 14320, 14560, 15680, 16289, 17542, 18616, 20048, 20384, 23270, 25060, 25480, 28640, 29120, 32041, 32578, 35084, 37232, 40096, 40768, 43855, 46540, 50120, 50960, 57280, 64082, 65156, 70168, 74464, 80192, 81445, 87710, 93080, 100240, 101920, 114023, 128164, 130312, 140336, 148928, 160205, 162890, 175420, 186160, 200480, 203840, 224287, 228046, 256328, 260624, 280672, 320410, 325780, 350840, 372320, 400960, 416533, 448574, 456092, 512656, 521248, 561344, 570115, 640820, 651560, 701680, 744640, 833066, 897148, 912184, 1025312, 1042496, 1121435, 1140230, 1281640, 1303120, 1403360, 1570009, 1666132, 1794296, 1824368, 2050624, 2082665, 2242870, 2280460, 2563280, 2606240, 2806720, 2915731, 3140018, 3332264, 3588592, 3648736, 4165330, 4485740, 4560920, 5126560, 5212480, 5831462, 6280036, 6664528, 7177184, 7297472, 7850045, 8330660, 8971480, 9121840, 10253120, 11662924, 12560072, 13329056, 14354368, 14578655, 15700090, 16661320, 17942960, 18243680, 20410117, 23325848, 25120144, 26658112, 29157310, 31400180, 33322640, 35885920, 36487360, 40820234, 46651696, 50240288, 58314620, 62800360, 66645280, 71771840, 81640468, 93303392, 100480576, 102050585, 116629240, 125600720, 133290560, 163280936, 186606784, 204101170, 233258480, 251201440, 326561872, 408202340, 466516960, 502402880, 653123744, 816404680, 933033920, 1306247488, 1632809360, 3265618720, 6531237440]

約数ペア:

[(1, 6531237440), (2, 3265618720), (4, 1632809360), (5, 1306247488), (7, 933033920), (8, 816404680), (10, 653123744), (13, 502402880), (14, 466516960), (16, 408202340), (20, 326561872), (26, 251201440), (28, 233258480), (32, 204101170), (35, 186606784), (40, 163280936), (49, 133290560), (52, 125600720), (56, 116629240), (64, 102050585), (65, 100480576), (70, 93303392), (80, 81640468), (91, 71771840), (98, 66645280), (104, 62800360), (112, 58314620), (130, 50240288), (140, 46651696), (160, 40820234), (179, 36487360), (182, 35885920), (196, 33322640), (208, 31400180), (224, 29157310), (245, 26658112), (260, 25120144), (280, 23325848), (320, 20410117), (358, 18243680), (364, 17942960), (392, 16661320), (416, 15700090), (448, 14578655), (455, 14354368), (490, 13329056), (520, 12560072), (560, 11662924), (637, 10253120), (716, 9121840), (728, 8971480), (784, 8330660), (832, 7850045), (895, 7297472), (910, 7177184), (980, 6664528), (1040, 6280036), (1120, 5831462), (1253, 5212480), (1274, 5126560), (1432, 4560920), (1456, 4485740), (1568, 4165330), (1790, 3648736), (1820, 3588592), (1960, 3332264), (2080, 3140018), (2240, 2915731), (2327, 2806720), (2506, 2606240), (2548, 2563280), (2864, 2280460), (2912, 2242870), (3136, 2082665), (3185, 2050624), (3580, 1824368), (3640, 1794296), (3920, 1666132), (4160, 1570009), (4654, 1403360), (5012, 1303120), (5096, 1281640), (5728, 1140230), (5824, 1121435), (6265, 1042496), (6370, 1025312), (7160, 912184), (7280, 897148), (7840, 833066), (8771, 744640), (9308, 701680), (10024, 651560), (10192, 640820), (11456, 570115), (11635, 561344), (12530, 521248), (12740, 512656), (14320, 456092), (14560, 448574), (15680, 416533), (16289, 400960), (17542, 372320), (18616, 350840), (20048, 325780), (20384, 320410), (23270, 280672), (25060, 260624), (25480, 256328), (28640, 228046), (29120, 224287), (32041, 203840), (32578, 200480), (35084, 186160), (37232, 175420), (40096, 162890), (40768, 160205), (43855, 148928), (46540, 140336), (50120, 130312), (50960, 128164), (57280, 114023), (64082, 101920), (65156, 100240), (70168, 93080), (74464, 87710), (80192, 81445)]