145947120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 502467840

約数和(自身を除く): 356520720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 937, 944, 1180, 1298, 1320, 1416, 1770, 1874, 1947, 2360, 2596, 2640, 2811, 2832, 3245, 3540, 3748, 3894, 4685, 4720, 5192, 5622, 6490, 7080, 7496, 7788, 9370, 9735, 10307, 10384, 11244, 12980, 14055, 14160, 14992, 15576, 18740, 19470, 20614, 22488, 25960, 28110, 30921, 31152, 37480, 38940, 41228, 44976, 51535, 51920, 55283, 56220, 61842, 74960, 77880, 82456, 103070, 110566, 112440, 123684, 154605, 155760, 164912, 165849, 206140, 221132, 224880, 247368, 276415, 309210, 331698, 412280, 442264, 494736, 552830, 608113, 618420, 663396, 824560, 829245, 884528, 1105660, 1216226, 1236840, 1326792, 1658490, 1824339, 2211320, 2432452, 2473680, 2653584, 3040565, 3316980, 3648678, 4422640, 4864904, 6081130, 6633960, 7297356, 9121695, 9729808, 12162260, 13267920, 14594712, 18243390, 24324520, 29189424, 36486780, 48649040, 72973560, 145947120]

約数ペア:

[(1, 145947120), (2, 72973560), (3, 48649040), (4, 36486780), (5, 29189424), (6, 24324520), (8, 18243390), (10, 14594712), (11, 13267920), (12, 12162260), (15, 9729808), (16, 9121695), (20, 7297356), (22, 6633960), (24, 6081130), (30, 4864904), (33, 4422640), (40, 3648678), (44, 3316980), (48, 3040565), (55, 2653584), (59, 2473680), (60, 2432452), (66, 2211320), (80, 1824339), (88, 1658490), (110, 1326792), (118, 1236840), (120, 1216226), (132, 1105660), (165, 884528), (176, 829245), (177, 824560), (220, 663396), (236, 618420), (240, 608113), (264, 552830), (295, 494736), (330, 442264), (354, 412280), (440, 331698), (472, 309210), (528, 276415), (590, 247368), (649, 224880), (660, 221132), (708, 206140), (880, 165849), (885, 164912), (937, 155760), (944, 154605), (1180, 123684), (1298, 112440), (1320, 110566), (1416, 103070), (1770, 82456), (1874, 77880), (1947, 74960), (2360, 61842), (2596, 56220), (2640, 55283), (2811, 51920), (2832, 51535), (3245, 44976), (3540, 41228), (3748, 38940), (3894, 37480), (4685, 31152), (4720, 30921), (5192, 28110), (5622, 25960), (6490, 22488), (7080, 20614), (7496, 19470), (7788, 18740), (9370, 15576), (9735, 14992), (10307, 14160), (10384, 14055), (11244, 12980)]