252498720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 836075520

約数和(自身を除く): 583576800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 93, 96, 120, 124, 142, 155, 160, 186, 213, 239, 240, 248, 284, 310, 355, 372, 426, 465, 478, 480, 496, 568, 620, 710, 717, 744, 852, 930, 956, 992, 1065, 1136, 1195, 1240, 1420, 1434, 1488, 1704, 1860, 1912, 2130, 2201, 2272, 2390, 2480, 2840, 2868, 2976, 3408, 3585, 3720, 3824, 4260, 4402, 4780, 4960, 5680, 5736, 6603, 6816, 7170, 7409, 7440, 7648, 8520, 8804, 9560, 11005, 11360, 11472, 13206, 14340, 14818, 14880, 16969, 17040, 17608, 19120, 22010, 22227, 22944, 26412, 28680, 29636, 33015, 33938, 34080, 35216, 37045, 38240, 44020, 44454, 50907, 52824, 57360, 59272, 66030, 67876, 70432, 74090, 84845, 88040, 88908, 101814, 105648, 111135, 114720, 118544, 132060, 135752, 148180, 169690, 176080, 177816, 203628, 211296, 222270, 237088, 254535, 264120, 271504, 296360, 339380, 352160, 355632, 407256, 444540, 509070, 526039, 528240, 543008, 592720, 678760, 711264, 814512, 889080, 1018140, 1052078, 1056480, 1185440, 1357520, 1578117, 1629024, 1778160, 2036280, 2104156, 2630195, 2715040, 3156234, 3556320, 4072560, 4208312, 5260390, 6312468, 7890585, 8145120, 8416624, 10520780, 12624936, 15781170, 16833248, 21041560, 25249872, 31562340, 42083120, 50499744, 63124680, 84166240, 126249360, 252498720]

約数ペア:

[(1, 252498720), (2, 126249360), (3, 84166240), (4, 63124680), (5, 50499744), (6, 42083120), (8, 31562340), (10, 25249872), (12, 21041560), (15, 16833248), (16, 15781170), (20, 12624936), (24, 10520780), (30, 8416624), (31, 8145120), (32, 7890585), (40, 6312468), (48, 5260390), (60, 4208312), (62, 4072560), (71, 3556320), (80, 3156234), (93, 2715040), (96, 2630195), (120, 2104156), (124, 2036280), (142, 1778160), (155, 1629024), (160, 1578117), (186, 1357520), (213, 1185440), (239, 1056480), (240, 1052078), (248, 1018140), (284, 889080), (310, 814512), (355, 711264), (372, 678760), (426, 592720), (465, 543008), (478, 528240), (480, 526039), (496, 509070), (568, 444540), (620, 407256), (710, 355632), (717, 352160), (744, 339380), (852, 296360), (930, 271504), (956, 264120), (992, 254535), (1065, 237088), (1136, 222270), (1195, 211296), (1240, 203628), (1420, 177816), (1434, 176080), (1488, 169690), (1704, 148180), (1860, 135752), (1912, 132060), (2130, 118544), (2201, 114720), (2272, 111135), (2390, 105648), (2480, 101814), (2840, 88908), (2868, 88040), (2976, 84845), (3408, 74090), (3585, 70432), (3720, 67876), (3824, 66030), (4260, 59272), (4402, 57360), (4780, 52824), (4960, 50907), (5680, 44454), (5736, 44020), (6603, 38240), (6816, 37045), (7170, 35216), (7409, 34080), (7440, 33938), (7648, 33015), (8520, 29636), (8804, 28680), (9560, 26412), (11005, 22944), (11360, 22227), (11472, 22010), (13206, 19120), (14340, 17608), (14818, 17040), (14880, 16969)]