195890640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74201}}^1$

素因数の和:74228

約数の個数: 80

約数和(自身を含む): 662475456

約数和(自身を除く): 466584816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 74201, 148402, 222603, 296804, 371005, 445206, 593608, 742010, 816211, 890412, 1113015, 1187216, 1484020, 1632422, 1780824, 2226030, 2448633, 2968040, 3264844, 3561648, 4081055, 4452060, 4897266, 5936080, 6529688, 8162110, 8904120, 9794532, 12243165, 13059376, 16324220, 17808240, 19589064, 24486330, 32648440, 39178128, 48972660, 65296880, 97945320, 195890640]

約数ペア:

[(1, 195890640), (2, 97945320), (3, 65296880), (4, 48972660), (5, 39178128), (6, 32648440), (8, 24486330), (10, 19589064), (11, 17808240), (12, 16324220), (15, 13059376), (16, 12243165), (20, 9794532), (22, 8904120), (24, 8162110), (30, 6529688), (33, 5936080), (40, 4897266), (44, 4452060), (48, 4081055), (55, 3561648), (60, 3264844), (66, 2968040), (80, 2448633), (88, 2226030), (110, 1780824), (120, 1632422), (132, 1484020), (165, 1187216), (176, 1113015), (220, 890412), (240, 816211), (264, 742010), (330, 593608), (440, 445206), (528, 371005), (660, 296804), (880, 222603), (1320, 148402), (2640, 74201)]