216045180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5431}}^1$

素因数の和:5476

約数の個数: 144

約数和(自身を含む): 747399744

約数和(自身を除く): 531354564

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, 5431, 6630, 7956, 9945, 10862, 13260, 16293, 19890, 21724, 27155, 32586, 39780, 48879, 54310, 65172, 70603, 81465, 92327, 97758, 108620, 141206, 162930, 184654, 195516, 211809, 244395, 276981, 282412, 325860, 353015, 369308, 423618, 461635, 488790, 553962, 635427, 706030, 830943, 847236, 923270, 977580, 1059045, 1107924, 1200251, 1270854, 1384905, 1412060, 1661886, 1846540, 2118090, 2400502, 2541708, 2769810, 3177135, 3323772, 3600753, 4154715, 4236180, 4801004, 5539620, 6001255, 6354270, 7201506, 8309430, 10802259, 12002510, 12708540, 14403012, 16618860, 18003765, 21604518, 24005020, 36007530, 43209036, 54011295, 72015060, 108022590, 216045180]

約数ペア:

[(1, 216045180), (2, 108022590), (3, 72015060), (4, 54011295), (5, 43209036), (6, 36007530), (9, 24005020), (10, 21604518), (12, 18003765), (13, 16618860), (15, 14403012), (17, 12708540), (18, 12002510), (20, 10802259), (26, 8309430), (30, 7201506), (34, 6354270), (36, 6001255), (39, 5539620), (45, 4801004), (51, 4236180), (52, 4154715), (60, 3600753), (65, 3323772), (68, 3177135), (78, 2769810), (85, 2541708), (90, 2400502), (102, 2118090), (117, 1846540), (130, 1661886), (153, 1412060), (156, 1384905), (170, 1270854), (180, 1200251), (195, 1107924), (204, 1059045), (221, 977580), (234, 923270), (255, 847236), (260, 830943), (306, 706030), (340, 635427), (390, 553962), (442, 488790), (468, 461635), (510, 423618), (585, 369308), (612, 353015), (663, 325860), (765, 282412), (780, 276981), (884, 244395), (1020, 211809), (1105, 195516), (1170, 184654), (1326, 162930), (1530, 141206), (1989, 108620), (2210, 97758), (2340, 92327), (2652, 81465), (3060, 70603), (3315, 65172), (3978, 54310), (4420, 48879), (5431, 39780), (6630, 32586), (7956, 27155), (9945, 21724), (10862, 19890), (13260, 16293)]