71446320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 320

約数和(自身を含む): 279982080

約数和(自身を除く): 208535760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 97, 99, 108, 110, 120, 124, 132, 135, 144, 155, 165, 176, 180, 186, 194, 198, 216, 220, 240, 248, 264, 270, 279, 291, 297, 310, 330, 341, 360, 372, 388, 396, 432, 440, 465, 485, 495, 496, 528, 540, 558, 582, 594, 620, 660, 682, 720, 744, 776, 792, 837, 873, 880, 930, 970, 990, 1023, 1067, 1080, 1116, 1164, 1188, 1240, 1320, 1364, 1395, 1455, 1485, 1488, 1552, 1584, 1674, 1705, 1746, 1860, 1940, 1980, 2046, 2134, 2160, 2232, 2328, 2376, 2480, 2619, 2640, 2728, 2790, 2910, 2970, 3007, 3069, 3201, 3348, 3410, 3492, 3720, 3880, 3960, 4092, 4185, 4268, 4365, 4464, 4656, 4752, 5115, 5238, 5335, 5456, 5580, 5820, 5940, 6014, 6138, 6402, 6696, 6820, 6984, 7440, 7760, 7920, 8184, 8370, 8536, 8730, 9021, 9207, 9603, 10230, 10476, 10670, 11160, 11640, 11880, 12028, 12276, 12804, 13095, 13392, 13640, 13968, 15035, 15345, 16005, 16368, 16740, 17072, 17460, 18042, 18414, 19206, 20460, 20952, 21340, 22320, 23280, 23760, 24056, 24552, 25608, 26190, 27063, 27280, 28809, 30070, 30690, 32010, 33077, 33480, 34920, 36084, 36828, 38412, 40920, 41904, 42680, 45105, 46035, 48015, 48112, 49104, 51216, 52380, 54126, 57618, 60140, 61380, 64020, 66154, 66960, 69840, 72168, 73656, 76824, 81189, 81840, 85360, 90210, 92070, 96030, 99231, 104760, 108252, 115236, 120280, 122760, 128040, 132308, 135315, 144045, 144336, 147312, 153648, 162378, 165385, 180420, 184140, 192060, 198462, 209520, 216504, 230472, 240560, 245520, 256080, 264616, 270630, 288090, 297693, 324756, 330770, 360840, 368280, 384120, 396924, 405945, 433008, 460944, 496155, 529232, 541260, 576180, 595386, 649512, 661540, 721680, 736560, 768240, 793848, 811890, 893079, 992310, 1082520, 1152360, 1190772, 1299024, 1323080, 1488465, 1587696, 1623780, 1786158, 1984620, 2165040, 2304720, 2381544, 2646160, 2976930, 3247560, 3572316, 3969240, 4465395, 4763088, 5953860, 6495120, 7144632, 7938480, 8930790, 11907720, 14289264, 17861580, 23815440, 35723160, 71446320]

約数ペア:

[(1, 71446320), (2, 35723160), (3, 23815440), (4, 17861580), (5, 14289264), (6, 11907720), (8, 8930790), (9, 7938480), (10, 7144632), (11, 6495120), (12, 5953860), (15, 4763088), (16, 4465395), (18, 3969240), (20, 3572316), (22, 3247560), (24, 2976930), (27, 2646160), (30, 2381544), (31, 2304720), (33, 2165040), (36, 1984620), (40, 1786158), (44, 1623780), (45, 1587696), (48, 1488465), (54, 1323080), (55, 1299024), (60, 1190772), (62, 1152360), (66, 1082520), (72, 992310), (80, 893079), (88, 811890), (90, 793848), (93, 768240), (97, 736560), (99, 721680), (108, 661540), (110, 649512), (120, 595386), (124, 576180), (132, 541260), (135, 529232), (144, 496155), (155, 460944), (165, 433008), (176, 405945), (180, 396924), (186, 384120), (194, 368280), (198, 360840), (216, 330770), (220, 324756), (240, 297693), (248, 288090), (264, 270630), (270, 264616), (279, 256080), (291, 245520), (297, 240560), (310, 230472), (330, 216504), (341, 209520), (360, 198462), (372, 192060), (388, 184140), (396, 180420), (432, 165385), (440, 162378), (465, 153648), (485, 147312), (495, 144336), (496, 144045), (528, 135315), (540, 132308), (558, 128040), (582, 122760), (594, 120280), (620, 115236), (660, 108252), (682, 104760), (720, 99231), (744, 96030), (776, 92070), (792, 90210), (837, 85360), (873, 81840), (880, 81189), (930, 76824), (970, 73656), (990, 72168), (1023, 69840), (1067, 66960), (1080, 66154), (1116, 64020), (1164, 61380), (1188, 60140), (1240, 57618), (1320, 54126), (1364, 52380), (1395, 51216), (1455, 49104), (1485, 48112), (1488, 48015), (1552, 46035), (1584, 45105), (1674, 42680), (1705, 41904), (1746, 40920), (1860, 38412), (1940, 36828), (1980, 36084), (2046, 34920), (2134, 33480), (2160, 33077), (2232, 32010), (2328, 30690), (2376, 30070), (2480, 28809), (2619, 27280), (2640, 27063), (2728, 26190), (2790, 25608), (2910, 24552), (2970, 24056), (3007, 23760), (3069, 23280), (3201, 22320), (3348, 21340), (3410, 20952), (3492, 20460), (3720, 19206), (3880, 18414), (3960, 18042), (4092, 17460), (4185, 17072), (4268, 16740), (4365, 16368), (4464, 16005), (4656, 15345), (4752, 15035), (5115, 13968), (5238, 13640), (5335, 13392), (5456, 13095), (5580, 12804), (5820, 12276), (5940, 12028), (6014, 11880), (6138, 11640), (6402, 11160), (6696, 10670), (6820, 10476), (6984, 10230), (7440, 9603), (7760, 9207), (7920, 9021), (8184, 8730), (8370, 8536)]