191340780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1859

約数の個数: 96

約数和(自身を含む): 572806080

約数和(自身を除く): 381465300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 170, 204, 218, 255, 327, 340, 436, 510, 545, 654, 1020, 1090, 1308, 1635, 1721, 1853, 2180, 3270, 3442, 3706, 5163, 5559, 6540, 6884, 7412, 8605, 9265, 10326, 11118, 17210, 18530, 20652, 22236, 25815, 27795, 29257, 34420, 37060, 51630, 55590, 58514, 87771, 103260, 111180, 117028, 146285, 175542, 187589, 292570, 351084, 375178, 438855, 562767, 585140, 750356, 877710, 937945, 1125534, 1755420, 1875890, 2251068, 2813835, 3189013, 3751780, 5627670, 6378026, 9567039, 11255340, 12756052, 15945065, 19134078, 31890130, 38268156, 47835195, 63780260, 95670390, 191340780]

約数ペア:

[(1, 191340780), (2, 95670390), (3, 63780260), (4, 47835195), (5, 38268156), (6, 31890130), (10, 19134078), (12, 15945065), (15, 12756052), (17, 11255340), (20, 9567039), (30, 6378026), (34, 5627670), (51, 3751780), (60, 3189013), (68, 2813835), (85, 2251068), (102, 1875890), (109, 1755420), (170, 1125534), (204, 937945), (218, 877710), (255, 750356), (327, 585140), (340, 562767), (436, 438855), (510, 375178), (545, 351084), (654, 292570), (1020, 187589), (1090, 175542), (1308, 146285), (1635, 117028), (1721, 111180), (1853, 103260), (2180, 87771), (3270, 58514), (3442, 55590), (3706, 51630), (5163, 37060), (5559, 34420), (6540, 29257), (6884, 27795), (7412, 25815), (8605, 22236), (9265, 20652), (10326, 18530), (11118, 17210)]