173676420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18919}}^1$

素因数の和:18954

約数の個数: 96

約数和(自身を含む): 572140800

約数和(自身を除く): 398464380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 18919, 37838, 56757, 75676, 94595, 113514, 170271, 189190, 227028, 283785, 321623, 340542, 378380, 510813, 567570, 643246, 681084, 851355, 964869, 1021626, 1135140, 1286492, 1608115, 1702710, 1929738, 2043252, 2554065, 2894607, 3216230, 3405420, 3859476, 4824345, 5108130, 5789214, 6432460, 8683821, 9648690, 10216260, 11578428, 14473035, 17367642, 19297380, 28946070, 34735284, 43419105, 57892140, 86838210, 173676420]

約数ペア:

[(1, 173676420), (2, 86838210), (3, 57892140), (4, 43419105), (5, 34735284), (6, 28946070), (9, 19297380), (10, 17367642), (12, 14473035), (15, 11578428), (17, 10216260), (18, 9648690), (20, 8683821), (27, 6432460), (30, 5789214), (34, 5108130), (36, 4824345), (45, 3859476), (51, 3405420), (54, 3216230), (60, 2894607), (68, 2554065), (85, 2043252), (90, 1929738), (102, 1702710), (108, 1608115), (135, 1286492), (153, 1135140), (170, 1021626), (180, 964869), (204, 851355), (255, 681084), (270, 643246), (306, 567570), (340, 510813), (459, 378380), (510, 340542), (540, 321623), (612, 283785), (765, 227028), (918, 189190), (1020, 170271), (1530, 113514), (1836, 94595), (2295, 75676), (3060, 56757), (4590, 37838), (9180, 18919)]