2018259720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3045

約数の個数: 256

約数和(自身を含む): 7318252800

約数和(自身を除く): 5299993080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 60, 68, 72, 74, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 170, 180, 185, 204, 216, 222, 255, 270, 296, 306, 333, 340, 360, 370, 408, 444, 459, 510, 540, 555, 612, 629, 666, 680, 740, 765, 888, 918, 999, 1020, 1080, 1110, 1224, 1258, 1332, 1480, 1530, 1665, 1836, 1887, 1998, 2040, 2220, 2295, 2516, 2664, 2971, 3060, 3145, 3330, 3672, 3774, 3996, 4440, 4590, 4995, 5032, 5661, 5942, 6120, 6290, 6660, 7548, 7992, 8913, 9180, 9435, 9990, 11322, 11884, 12580, 13320, 14855, 15096, 16983, 17826, 18360, 18870, 19980, 22644, 23768, 25160, 26739, 28305, 29710, 33966, 35652, 37740, 39960, 44565, 45288, 50507, 53478, 56610, 59420, 67932, 71304, 75480, 80217, 84915, 89130, 101014, 106956, 109927, 113220, 118840, 133695, 135864, 151521, 160434, 169830, 178260, 202028, 213912, 219854, 226440, 252535, 267390, 303042, 320868, 329781, 339660, 356520, 401085, 404056, 439708, 454563, 505070, 534780, 549635, 606084, 641736, 659562, 679320, 757605, 802170, 879416, 909126, 989343, 1010140, 1069560, 1099270, 1212168, 1319124, 1363689, 1515210, 1604340, 1648905, 1818252, 1868759, 1978686, 2020280, 2198540, 2272815, 2638248, 2727378, 2968029, 3030420, 3208680, 3297810, 3636504, 3737518, 3957372, 4397080, 4545630, 4946715, 5454756, 5606277, 5936058, 6060840, 6595620, 6818445, 7475036, 7914744, 9091260, 9343795, 9893430, 10909512, 11212554, 11872116, 13191240, 13636890, 14840145, 14950072, 16818831, 18182520, 18687590, 19786860, 22425108, 23744232, 27273780, 28031385, 29680290, 33637662, 37375180, 39573720, 44850216, 50456493, 54547560, 56062770, 59360580, 67275324, 74750360, 84094155, 100912986, 112125540, 118721160, 134550648, 168188310, 201825972, 224251080, 252282465, 336376620, 403651944, 504564930, 672753240, 1009129860, 2018259720]

約数ペア:

[(1, 2018259720), (2, 1009129860), (3, 672753240), (4, 504564930), (5, 403651944), (6, 336376620), (8, 252282465), (9, 224251080), (10, 201825972), (12, 168188310), (15, 134550648), (17, 118721160), (18, 112125540), (20, 100912986), (24, 84094155), (27, 74750360), (30, 67275324), (34, 59360580), (36, 56062770), (37, 54547560), (40, 50456493), (45, 44850216), (51, 39573720), (54, 37375180), (60, 33637662), (68, 29680290), (72, 28031385), (74, 27273780), (85, 23744232), (90, 22425108), (102, 19786860), (108, 18687590), (111, 18182520), (120, 16818831), (135, 14950072), (136, 14840145), (148, 13636890), (153, 13191240), (170, 11872116), (180, 11212554), (185, 10909512), (204, 9893430), (216, 9343795), (222, 9091260), (255, 7914744), (270, 7475036), (296, 6818445), (306, 6595620), (333, 6060840), (340, 5936058), (360, 5606277), (370, 5454756), (408, 4946715), (444, 4545630), (459, 4397080), (510, 3957372), (540, 3737518), (555, 3636504), (612, 3297810), (629, 3208680), (666, 3030420), (680, 2968029), (740, 2727378), (765, 2638248), (888, 2272815), (918, 2198540), (999, 2020280), (1020, 1978686), (1080, 1868759), (1110, 1818252), (1224, 1648905), (1258, 1604340), (1332, 1515210), (1480, 1363689), (1530, 1319124), (1665, 1212168), (1836, 1099270), (1887, 1069560), (1998, 1010140), (2040, 989343), (2220, 909126), (2295, 879416), (2516, 802170), (2664, 757605), (2971, 679320), (3060, 659562), (3145, 641736), (3330, 606084), (3672, 549635), (3774, 534780), (3996, 505070), (4440, 454563), (4590, 439708), (4995, 404056), (5032, 401085), (5661, 356520), (5942, 339660), (6120, 329781), (6290, 320868), (6660, 303042), (7548, 267390), (7992, 252535), (8913, 226440), (9180, 219854), (9435, 213912), (9990, 202028), (11322, 178260), (11884, 169830), (12580, 160434), (13320, 151521), (14855, 135864), (15096, 133695), (16983, 118840), (17826, 113220), (18360, 109927), (18870, 106956), (19980, 101014), (22644, 89130), (23768, 84915), (25160, 80217), (26739, 75480), (28305, 71304), (29710, 67932), (33966, 59420), (35652, 56610), (37740, 53478), (39960, 50507), (44565, 45288)]