196343880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 630115200

約数和(自身を除く): 433771320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 883, 1020, 1090, 1308, 1635, 1766, 1853, 2040, 2180, 2616, 2649, 3270, 3532, 3706, 4360, 4415, 5298, 5559, 6540, 7064, 7412, 8830, 9265, 10596, 11118, 13080, 13245, 14824, 15011, 17660, 18530, 21192, 22236, 26490, 27795, 30022, 35320, 37060, 44472, 45033, 52980, 55590, 60044, 74120, 75055, 90066, 96247, 105960, 111180, 120088, 150110, 180132, 192494, 222360, 225165, 288741, 300220, 360264, 384988, 450330, 481235, 577482, 600440, 769976, 900660, 962470, 1154964, 1443705, 1636199, 1801320, 1924940, 2309928, 2887410, 3272398, 3849880, 4908597, 5774820, 6544796, 8180995, 9817194, 11549640, 13089592, 16361990, 19634388, 24542985, 32723980, 39268776, 49085970, 65447960, 98171940, 196343880]

約数ペア:

[(1, 196343880), (2, 98171940), (3, 65447960), (4, 49085970), (5, 39268776), (6, 32723980), (8, 24542985), (10, 19634388), (12, 16361990), (15, 13089592), (17, 11549640), (20, 9817194), (24, 8180995), (30, 6544796), (34, 5774820), (40, 4908597), (51, 3849880), (60, 3272398), (68, 2887410), (85, 2309928), (102, 1924940), (109, 1801320), (120, 1636199), (136, 1443705), (170, 1154964), (204, 962470), (218, 900660), (255, 769976), (327, 600440), (340, 577482), (408, 481235), (436, 450330), (510, 384988), (545, 360264), (654, 300220), (680, 288741), (872, 225165), (883, 222360), (1020, 192494), (1090, 180132), (1308, 150110), (1635, 120088), (1766, 111180), (1853, 105960), (2040, 96247), (2180, 90066), (2616, 75055), (2649, 74120), (3270, 60044), (3532, 55590), (3706, 52980), (4360, 45033), (4415, 44472), (5298, 37060), (5559, 35320), (6540, 30022), (7064, 27795), (7412, 26490), (8830, 22236), (9265, 21192), (10596, 18530), (11118, 17660), (13080, 15011), (13245, 14824)]