216154260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9029}}^1$

素因数の和:9070

約数の個数: 144

約数和(自身を含む): 788860800

約数和(自身を除く): 572706540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 9029, 11970, 18058, 23940, 27087, 36116, 45145, 54174, 63203, 81261, 90290, 108348, 126406, 135435, 162522, 171551, 180580, 189609, 252812, 270870, 316015, 325044, 343102, 379218, 406305, 514653, 541740, 568827, 632030, 686204, 758436, 812610, 857755, 948045, 1029306, 1137654, 1200857, 1264060, 1543959, 1625220, 1715510, 1896090, 2058612, 2275308, 2401714, 2573265, 2844135, 3087918, 3431020, 3602571, 3792180, 4803428, 5146530, 5688270, 6004285, 6175836, 7205142, 7719795, 10293060, 10807713, 11376540, 12008570, 14410284, 15439590, 18012855, 21615426, 24017140, 30879180, 36025710, 43230852, 54038565, 72051420, 108077130, 216154260]

約数ペア:

[(1, 216154260), (2, 108077130), (3, 72051420), (4, 54038565), (5, 43230852), (6, 36025710), (7, 30879180), (9, 24017140), (10, 21615426), (12, 18012855), (14, 15439590), (15, 14410284), (18, 12008570), (19, 11376540), (20, 10807713), (21, 10293060), (28, 7719795), (30, 7205142), (35, 6175836), (36, 6004285), (38, 5688270), (42, 5146530), (45, 4803428), (57, 3792180), (60, 3602571), (63, 3431020), (70, 3087918), (76, 2844135), (84, 2573265), (90, 2401714), (95, 2275308), (105, 2058612), (114, 1896090), (126, 1715510), (133, 1625220), (140, 1543959), (171, 1264060), (180, 1200857), (190, 1137654), (210, 1029306), (228, 948045), (252, 857755), (266, 812610), (285, 758436), (315, 686204), (342, 632030), (380, 568827), (399, 541740), (420, 514653), (532, 406305), (570, 379218), (630, 343102), (665, 325044), (684, 316015), (798, 270870), (855, 252812), (1140, 189609), (1197, 180580), (1260, 171551), (1330, 162522), (1596, 135435), (1710, 126406), (1995, 108348), (2394, 90290), (2660, 81261), (3420, 63203), (3990, 54174), (4788, 45145), (5985, 36116), (7980, 27087), (9029, 23940), (11970, 18058)]