177967380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 512999424

約数和(自身を除く): 335032044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 223, 235, 282, 283, 446, 470, 564, 566, 669, 705, 849, 892, 940, 1115, 1132, 1338, 1410, 1415, 1698, 2230, 2676, 2820, 2830, 3345, 3396, 4245, 4460, 5660, 6690, 8490, 10481, 13301, 13380, 16980, 20962, 26602, 31443, 39903, 41924, 52405, 53204, 62886, 63109, 66505, 79806, 104810, 125772, 126218, 133010, 157215, 159612, 189327, 199515, 209620, 252436, 266020, 314430, 315545, 378654, 399030, 628860, 631090, 757308, 798060, 946635, 1262180, 1893270, 2966123, 3786540, 5932246, 8898369, 11864492, 14830615, 17796738, 29661230, 35593476, 44491845, 59322460, 88983690, 177967380]

約数ペア:

[(1, 177967380), (2, 88983690), (3, 59322460), (4, 44491845), (5, 35593476), (6, 29661230), (10, 17796738), (12, 14830615), (15, 11864492), (20, 8898369), (30, 5932246), (47, 3786540), (60, 2966123), (94, 1893270), (141, 1262180), (188, 946635), (223, 798060), (235, 757308), (282, 631090), (283, 628860), (446, 399030), (470, 378654), (564, 315545), (566, 314430), (669, 266020), (705, 252436), (849, 209620), (892, 199515), (940, 189327), (1115, 159612), (1132, 157215), (1338, 133010), (1410, 126218), (1415, 125772), (1698, 104810), (2230, 79806), (2676, 66505), (2820, 63109), (2830, 62886), (3345, 53204), (3396, 52405), (4245, 41924), (4460, 39903), (5660, 31443), (6690, 26602), (8490, 20962), (10481, 16980), (13301, 13380)]