157002240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20443}}^1$

素因数の和:20469

約数の個数: 80

約数和(自身を含む): 501941088

約数和(自身を除く): 344938848

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20443, 40886, 61329, 81772, 102215, 122658, 163544, 204430, 245316, 306645, 327088, 408860, 490632, 613290, 654176, 817720, 981264, 1226580, 1308352, 1635440, 1962528, 2453160, 2616704, 3270880, 3925056, 4906320, 5233408, 6541760, 7850112, 9812640, 10466816, 13083520, 15700224, 19625280, 26167040, 31400448, 39250560, 52334080, 78501120, 157002240]

約数ペア:

[(1, 157002240), (2, 78501120), (3, 52334080), (4, 39250560), (5, 31400448), (6, 26167040), (8, 19625280), (10, 15700224), (12, 13083520), (15, 10466816), (16, 9812640), (20, 7850112), (24, 6541760), (30, 5233408), (32, 4906320), (40, 3925056), (48, 3270880), (60, 2616704), (64, 2453160), (80, 1962528), (96, 1635440), (120, 1308352), (128, 1226580), (160, 981264), (192, 817720), (240, 654176), (256, 613290), (320, 490632), (384, 408860), (480, 327088), (512, 306645), (640, 245316), (768, 204430), (960, 163544), (1280, 122658), (1536, 102215), (1920, 81772), (2560, 61329), (3840, 40886), (7680, 20443)]