312599520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{269}}^2$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 1098180720

約数和(自身を除く): 785581200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 269, 270, 288, 360, 432, 480, 538, 540, 720, 807, 864, 1076, 1080, 1345, 1440, 1614, 2152, 2160, 2421, 2690, 3228, 4035, 4304, 4320, 4842, 5380, 6456, 7263, 8070, 8608, 9684, 10760, 12105, 12912, 14526, 16140, 19368, 21520, 24210, 25824, 29052, 32280, 36315, 38736, 43040, 48420, 58104, 64560, 72361, 72630, 77472, 96840, 116208, 129120, 144722, 145260, 193680, 217083, 232416, 289444, 290520, 361805, 387360, 434166, 578888, 581040, 651249, 723610, 868332, 1085415, 1157776, 1162080, 1302498, 1447220, 1736664, 1953747, 2170830, 2315552, 2604996, 2894440, 3256245, 3473328, 3907494, 4341660, 5209992, 5788880, 6512490, 6946656, 7814988, 8683320, 9768735, 10419984, 11577760, 13024980, 15629976, 17366640, 19537470, 20839968, 26049960, 31259952, 34733280, 39074940, 52099920, 62519904, 78149880, 104199840, 156299760, 312599520]

約数ペア:

[(1, 312599520), (2, 156299760), (3, 104199840), (4, 78149880), (5, 62519904), (6, 52099920), (8, 39074940), (9, 34733280), (10, 31259952), (12, 26049960), (15, 20839968), (16, 19537470), (18, 17366640), (20, 15629976), (24, 13024980), (27, 11577760), (30, 10419984), (32, 9768735), (36, 8683320), (40, 7814988), (45, 6946656), (48, 6512490), (54, 5788880), (60, 5209992), (72, 4341660), (80, 3907494), (90, 3473328), (96, 3256245), (108, 2894440), (120, 2604996), (135, 2315552), (144, 2170830), (160, 1953747), (180, 1736664), (216, 1447220), (240, 1302498), (269, 1162080), (270, 1157776), (288, 1085415), (360, 868332), (432, 723610), (480, 651249), (538, 581040), (540, 578888), (720, 434166), (807, 387360), (864, 361805), (1076, 290520), (1080, 289444), (1345, 232416), (1440, 217083), (1614, 193680), (2152, 145260), (2160, 144722), (2421, 129120), (2690, 116208), (3228, 96840), (4035, 77472), (4304, 72630), (4320, 72361), (4842, 64560), (5380, 58104), (6456, 48420), (7263, 43040), (8070, 38736), (8608, 36315), (9684, 32280), (10760, 29052), (12105, 25824), (12912, 24210), (14526, 21520), (16140, 19368)]