420009480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 1586183040

約数和(自身を除く): 1166173560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 289, 306, 330, 340, 360, 367, 374, 396, 408, 440, 495, 510, 561, 578, 612, 660, 680, 734, 748, 765, 792, 867, 935, 990, 1020, 1101, 1122, 1156, 1224, 1320, 1445, 1468, 1496, 1530, 1683, 1734, 1835, 1870, 1980, 2040, 2202, 2244, 2312, 2601, 2805, 2890, 2936, 3060, 3179, 3303, 3366, 3468, 3670, 3740, 3960, 4037, 4335, 4404, 4488, 5202, 5505, 5610, 5780, 6120, 6239, 6358, 6606, 6732, 6936, 7340, 7480, 8074, 8415, 8670, 8808, 9537, 10404, 11010, 11220, 11560, 12111, 12478, 12716, 13005, 13212, 13464, 14680, 15895, 16148, 16515, 16830, 17340, 18717, 19074, 20185, 20808, 22020, 22440, 24222, 24956, 25432, 26010, 26424, 28611, 31195, 31790, 32296, 33030, 33660, 34680, 36333, 37434, 38148, 40370, 44040, 47685, 48444, 49912, 52020, 56151, 57222, 60555, 62390, 63580, 66060, 67320, 68629, 72666, 74868, 76296, 80740, 93585, 95370, 96888, 104040, 106063, 112302, 114444, 121110, 124780, 127160, 132120, 137258, 143055, 145332, 149736, 161480, 181665, 187170, 190740, 205887, 212126, 224604, 228888, 242220, 249560, 274516, 280755, 286110, 290664, 318189, 343145, 363330, 374340, 381480, 411774, 424252, 449208, 484440, 530315, 549032, 561510, 572220, 617661, 636378, 686290, 726660, 748680, 823548, 848504, 954567, 1029435, 1060630, 1123020, 1144440, 1166693, 1235322, 1272756, 1372580, 1453320, 1590945, 1647096, 1909134, 2058870, 2121260, 2246040, 2333386, 2470644, 2545512, 2745160, 3088305, 3181890, 3500079, 3818268, 4117740, 4242520, 4666772, 4772835, 4941288, 5833465, 6176610, 6363780, 7000158, 7636536, 8235480, 9333544, 9545670, 10500237, 11666930, 12353220, 12727560, 14000316, 17500395, 19091340, 21000474, 23333860, 24706440, 28000632, 35000790, 38182680, 42000948, 46667720, 52501185, 70001580, 84001896, 105002370, 140003160, 210004740, 420009480]

約数ペア:

[(1, 420009480), (2, 210004740), (3, 140003160), (4, 105002370), (5, 84001896), (6, 70001580), (8, 52501185), (9, 46667720), (10, 42000948), (11, 38182680), (12, 35000790), (15, 28000632), (17, 24706440), (18, 23333860), (20, 21000474), (22, 19091340), (24, 17500395), (30, 14000316), (33, 12727560), (34, 12353220), (36, 11666930), (40, 10500237), (44, 9545670), (45, 9333544), (51, 8235480), (55, 7636536), (60, 7000158), (66, 6363780), (68, 6176610), (72, 5833465), (85, 4941288), (88, 4772835), (90, 4666772), (99, 4242520), (102, 4117740), (110, 3818268), (120, 3500079), (132, 3181890), (136, 3088305), (153, 2745160), (165, 2545512), (170, 2470644), (180, 2333386), (187, 2246040), (198, 2121260), (204, 2058870), (220, 1909134), (255, 1647096), (264, 1590945), (289, 1453320), (306, 1372580), (330, 1272756), (340, 1235322), (360, 1166693), (367, 1144440), (374, 1123020), (396, 1060630), (408, 1029435), (440, 954567), (495, 848504), (510, 823548), (561, 748680), (578, 726660), (612, 686290), (660, 636378), (680, 617661), (734, 572220), (748, 561510), (765, 549032), (792, 530315), (867, 484440), (935, 449208), (990, 424252), (1020, 411774), (1101, 381480), (1122, 374340), (1156, 363330), (1224, 343145), (1320, 318189), (1445, 290664), (1468, 286110), (1496, 280755), (1530, 274516), (1683, 249560), (1734, 242220), (1835, 228888), (1870, 224604), (1980, 212126), (2040, 205887), (2202, 190740), (2244, 187170), (2312, 181665), (2601, 161480), (2805, 149736), (2890, 145332), (2936, 143055), (3060, 137258), (3179, 132120), (3303, 127160), (3366, 124780), (3468, 121110), (3670, 114444), (3740, 112302), (3960, 106063), (4037, 104040), (4335, 96888), (4404, 95370), (4488, 93585), (5202, 80740), (5505, 76296), (5610, 74868), (5780, 72666), (6120, 68629), (6239, 67320), (6358, 66060), (6606, 63580), (6732, 62390), (6936, 60555), (7340, 57222), (7480, 56151), (8074, 52020), (8415, 49912), (8670, 48444), (8808, 47685), (9537, 44040), (10404, 40370), (11010, 38148), (11220, 37434), (11560, 36333), (12111, 34680), (12478, 33660), (12716, 33030), (13005, 32296), (13212, 31790), (13464, 31195), (14680, 28611), (15895, 26424), (16148, 26010), (16515, 25432), (16830, 24956), (17340, 24222), (18717, 22440), (19074, 22020), (20185, 20808)]