312282320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7639}}^1$

素因数の和:7732

約数の個数: 80

約数和(自身を含む): 841255680

約数和(自身を除く): 528973360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 7639, 8176, 10220, 15278, 20440, 30556, 38195, 40880, 53473, 61112, 76390, 106946, 122224, 152780, 213892, 267365, 305560, 427784, 534730, 557647, 611120, 855568, 1069460, 1115294, 2138920, 2230588, 2788235, 3903529, 4277840, 4461176, 5576470, 7807058, 8922352, 11152940, 15614116, 19517645, 22305880, 31228232, 39035290, 44611760, 62456464, 78070580, 156141160, 312282320]

約数ペア:

[(1, 312282320), (2, 156141160), (4, 78070580), (5, 62456464), (7, 44611760), (8, 39035290), (10, 31228232), (14, 22305880), (16, 19517645), (20, 15614116), (28, 11152940), (35, 8922352), (40, 7807058), (56, 5576470), (70, 4461176), (73, 4277840), (80, 3903529), (112, 2788235), (140, 2230588), (146, 2138920), (280, 1115294), (292, 1069460), (365, 855568), (511, 611120), (560, 557647), (584, 534730), (730, 427784), (1022, 305560), (1168, 267365), (1460, 213892), (2044, 152780), (2555, 122224), (2920, 106946), (4088, 76390), (5110, 61112), (5840, 53473), (7639, 40880), (8176, 38195), (10220, 30556), (15278, 20440)]