153647760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{91457}}^1$

素因数の和:91480

約数の個数: 80

約数和(自身を含む): 544358016

約数和(自身を除く): 390710256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 91457, 182914, 274371, 365828, 457285, 548742, 640199, 731656, 914570, 1097484, 1280398, 1371855, 1463312, 1829140, 1920597, 2194968, 2560796, 2743710, 3200995, 3658280, 3841194, 4389936, 5121592, 5487420, 6401990, 7316560, 7682388, 9602985, 10243184, 10974840, 12803980, 15364776, 19205970, 21949680, 25607960, 30729552, 38411940, 51215920, 76823880, 153647760]

約数ペア:

[(1, 153647760), (2, 76823880), (3, 51215920), (4, 38411940), (5, 30729552), (6, 25607960), (7, 21949680), (8, 19205970), (10, 15364776), (12, 12803980), (14, 10974840), (15, 10243184), (16, 9602985), (20, 7682388), (21, 7316560), (24, 6401990), (28, 5487420), (30, 5121592), (35, 4389936), (40, 3841194), (42, 3658280), (48, 3200995), (56, 2743710), (60, 2560796), (70, 2194968), (80, 1920597), (84, 1829140), (105, 1463312), (112, 1371855), (120, 1280398), (140, 1097484), (168, 914570), (210, 731656), (240, 640199), (280, 548742), (336, 457285), (420, 365828), (560, 274371), (840, 182914), (1680, 91457)]