378745380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9521}}^1$

素因数の和:9566

約数の個数: 144

約数和(自身を含む): 1310151024

約数和(自身を除く): 931405644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9521, 9945, 13260, 19042, 19890, 28563, 38084, 39780, 47605, 57126, 85689, 95210, 114252, 123773, 142815, 161857, 171378, 190420, 247546, 285630, 323714, 342756, 371319, 428445, 485571, 495092, 571260, 618865, 647428, 742638, 809285, 856890, 971142, 1113957, 1237730, 1456713, 1485276, 1618570, 1713780, 1856595, 1942284, 2104141, 2227914, 2427855, 2475460, 2913426, 3237140, 3713190, 4208282, 4455828, 4855710, 5569785, 5826852, 6312423, 7283565, 7426380, 8416564, 9711420, 10520705, 11139570, 12624846, 14567130, 18937269, 21041410, 22279140, 25249692, 29134260, 31562115, 37874538, 42082820, 63124230, 75749076, 94686345, 126248460, 189372690, 378745380]

約数ペア:

[(1, 378745380), (2, 189372690), (3, 126248460), (4, 94686345), (5, 75749076), (6, 63124230), (9, 42082820), (10, 37874538), (12, 31562115), (13, 29134260), (15, 25249692), (17, 22279140), (18, 21041410), (20, 18937269), (26, 14567130), (30, 12624846), (34, 11139570), (36, 10520705), (39, 9711420), (45, 8416564), (51, 7426380), (52, 7283565), (60, 6312423), (65, 5826852), (68, 5569785), (78, 4855710), (85, 4455828), (90, 4208282), (102, 3713190), (117, 3237140), (130, 2913426), (153, 2475460), (156, 2427855), (170, 2227914), (180, 2104141), (195, 1942284), (204, 1856595), (221, 1713780), (234, 1618570), (255, 1485276), (260, 1456713), (306, 1237730), (340, 1113957), (390, 971142), (442, 856890), (468, 809285), (510, 742638), (585, 647428), (612, 618865), (663, 571260), (765, 495092), (780, 485571), (884, 428445), (1020, 371319), (1105, 342756), (1170, 323714), (1326, 285630), (1530, 247546), (1989, 190420), (2210, 171378), (2340, 161857), (2652, 142815), (3060, 123773), (3315, 114252), (3978, 95210), (4420, 85689), (6630, 57126), (7956, 47605), (9521, 39780), (9945, 38084), (13260, 28563), (19042, 19890)]