130501120

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2725

約数の個数: 80

約数和(自身を含む): 329487840

約数和(自身を除く): 198986720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 2683, 3040, 4864, 5366, 6080, 9728, 10732, 12160, 13415, 21464, 24320, 26830, 42928, 48640, 50977, 53660, 85856, 101954, 107320, 171712, 203908, 214640, 254885, 343424, 407816, 429280, 509770, 686848, 815632, 858560, 1019540, 1373696, 1631264, 1717120, 2039080, 3262528, 3434240, 4078160, 6525056, 6868480, 8156320, 13050112, 16312640, 26100224, 32625280, 65250560, 130501120]

約数ペア:

[(1, 130501120), (2, 65250560), (4, 32625280), (5, 26100224), (8, 16312640), (10, 13050112), (16, 8156320), (19, 6868480), (20, 6525056), (32, 4078160), (38, 3434240), (40, 3262528), (64, 2039080), (76, 1717120), (80, 1631264), (95, 1373696), (128, 1019540), (152, 858560), (160, 815632), (190, 686848), (256, 509770), (304, 429280), (320, 407816), (380, 343424), (512, 254885), (608, 214640), (640, 203908), (760, 171712), (1216, 107320), (1280, 101954), (1520, 85856), (2432, 53660), (2560, 50977), (2683, 48640), (3040, 42928), (4864, 26830), (5366, 24320), (6080, 21464), (9728, 13415), (10732, 12160)]