156579840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1699}}^1$

素因数の和:1732

約数の個数: 144

約数和(自身を含む): 542997000

約数和(自身を除く): 386417160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1699, 1920, 2048, 2304, 2560, 2880, 3072, 3398, 3840, 4608, 5097, 5120, 5760, 6144, 6796, 7680, 8495, 9216, 10194, 10240, 11520, 13592, 15291, 15360, 16990, 18432, 20388, 23040, 25485, 27184, 30582, 30720, 33980, 40776, 46080, 50970, 54368, 61164, 67960, 76455, 81552, 92160, 101940, 108736, 122328, 135920, 152910, 163104, 203880, 217472, 244656, 271840, 305820, 326208, 407760, 434944, 489312, 543680, 611640, 652416, 815520, 869888, 978624, 1087360, 1223280, 1304832, 1631040, 1739776, 1957248, 2174720, 2446560, 2609664, 3262080, 3479552, 3914496, 4349440, 4893120, 5219328, 6524160, 7828992, 8698880, 9786240, 10438656, 13048320, 15657984, 17397760, 19572480, 26096640, 31315968, 39144960, 52193280, 78289920, 156579840]

約数ペア:

[(1, 156579840), (2, 78289920), (3, 52193280), (4, 39144960), (5, 31315968), (6, 26096640), (8, 19572480), (9, 17397760), (10, 15657984), (12, 13048320), (15, 10438656), (16, 9786240), (18, 8698880), (20, 7828992), (24, 6524160), (30, 5219328), (32, 4893120), (36, 4349440), (40, 3914496), (45, 3479552), (48, 3262080), (60, 2609664), (64, 2446560), (72, 2174720), (80, 1957248), (90, 1739776), (96, 1631040), (120, 1304832), (128, 1223280), (144, 1087360), (160, 978624), (180, 869888), (192, 815520), (240, 652416), (256, 611640), (288, 543680), (320, 489312), (360, 434944), (384, 407760), (480, 326208), (512, 305820), (576, 271840), (640, 244656), (720, 217472), (768, 203880), (960, 163104), (1024, 152910), (1152, 135920), (1280, 122328), (1440, 108736), (1536, 101940), (1699, 92160), (1920, 81552), (2048, 76455), (2304, 67960), (2560, 61164), (2880, 54368), (3072, 50970), (3398, 46080), (3840, 40776), (4608, 33980), (5097, 30720), (5120, 30582), (5760, 27184), (6144, 25485), (6796, 23040), (7680, 20388), (8495, 18432), (9216, 16990), (10194, 15360), (10240, 15291), (11520, 13592)]