235305280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1536

約数の個数: 112

約数和(自身を含む): 649589760

約数和(自身を除く): 414284480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1439, 1460, 2044, 2240, 2336, 2555, 2878, 2920, 4088, 4672, 5110, 5756, 5840, 7195, 8176, 10073, 10220, 11512, 11680, 14390, 16352, 20146, 20440, 23024, 23360, 28780, 32704, 40292, 40880, 46048, 50365, 57560, 80584, 81760, 92096, 100730, 105047, 115120, 161168, 163520, 201460, 210094, 230240, 322336, 402920, 420188, 460480, 525235, 644672, 735329, 805840, 840376, 1050470, 1470658, 1611680, 1680752, 2100940, 2941316, 3223360, 3361504, 3676645, 4201880, 5882632, 6723008, 7353290, 8403760, 11765264, 14706580, 16807520, 23530528, 29413160, 33615040, 47061056, 58826320, 117652640, 235305280]

約数ペア:

[(1, 235305280), (2, 117652640), (4, 58826320), (5, 47061056), (7, 33615040), (8, 29413160), (10, 23530528), (14, 16807520), (16, 14706580), (20, 11765264), (28, 8403760), (32, 7353290), (35, 6723008), (40, 5882632), (56, 4201880), (64, 3676645), (70, 3361504), (73, 3223360), (80, 2941316), (112, 2100940), (140, 1680752), (146, 1611680), (160, 1470658), (224, 1050470), (280, 840376), (292, 805840), (320, 735329), (365, 644672), (448, 525235), (511, 460480), (560, 420188), (584, 402920), (730, 322336), (1022, 230240), (1120, 210094), (1168, 201460), (1439, 163520), (1460, 161168), (2044, 115120), (2240, 105047), (2336, 100730), (2555, 92096), (2878, 81760), (2920, 80584), (4088, 57560), (4672, 50365), (5110, 46048), (5756, 40880), (5840, 40292), (7195, 32704), (8176, 28780), (10073, 23360), (10220, 23024), (11512, 20440), (11680, 20146), (14390, 16352)]