438069120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1511}}^1$

素因数の和:1684

約数の個数: 128

約数和(自身を含む): 1406522880

約数和(自身を除く): 968453760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 151, 160, 192, 240, 302, 320, 384, 453, 480, 604, 640, 755, 906, 960, 1208, 1510, 1511, 1812, 1920, 2265, 2416, 3020, 3022, 3624, 4530, 4533, 4832, 6040, 6044, 7248, 7555, 9060, 9066, 9664, 12080, 12088, 14496, 15110, 18120, 18132, 19328, 22665, 24160, 24176, 28992, 30220, 36240, 36264, 45330, 48320, 48352, 57984, 60440, 72480, 72528, 90660, 96640, 96704, 120880, 144960, 145056, 181320, 193408, 228161, 241760, 289920, 290112, 362640, 456322, 483520, 580224, 684483, 725280, 912644, 967040, 1140805, 1368966, 1450560, 1825288, 2281610, 2737932, 2901120, 3422415, 3650576, 4563220, 5475864, 6844830, 7301152, 9126440, 10951728, 13689660, 14602304, 18252880, 21903456, 27379320, 29204608, 36505760, 43806912, 54758640, 73011520, 87613824, 109517280, 146023040, 219034560, 438069120]

約数ペア:

[(1, 438069120), (2, 219034560), (3, 146023040), (4, 109517280), (5, 87613824), (6, 73011520), (8, 54758640), (10, 43806912), (12, 36505760), (15, 29204608), (16, 27379320), (20, 21903456), (24, 18252880), (30, 14602304), (32, 13689660), (40, 10951728), (48, 9126440), (60, 7301152), (64, 6844830), (80, 5475864), (96, 4563220), (120, 3650576), (128, 3422415), (151, 2901120), (160, 2737932), (192, 2281610), (240, 1825288), (302, 1450560), (320, 1368966), (384, 1140805), (453, 967040), (480, 912644), (604, 725280), (640, 684483), (755, 580224), (906, 483520), (960, 456322), (1208, 362640), (1510, 290112), (1511, 289920), (1812, 241760), (1920, 228161), (2265, 193408), (2416, 181320), (3020, 145056), (3022, 144960), (3624, 120880), (4530, 96704), (4533, 96640), (4832, 90660), (6040, 72528), (6044, 72480), (7248, 60440), (7555, 57984), (9060, 48352), (9066, 48320), (9664, 45330), (12080, 36264), (12088, 36240), (14496, 30220), (15110, 28992), (18120, 24176), (18132, 24160), (19328, 22665)]