816410040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 256

約数和(自身を含む): 2730309120

約数和(自身を除く): 1913899080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 43, 51, 60, 68, 82, 85, 86, 102, 120, 123, 129, 136, 164, 170, 172, 204, 205, 215, 227, 246, 255, 258, 328, 340, 344, 408, 410, 430, 454, 492, 510, 516, 615, 645, 680, 681, 697, 731, 820, 860, 908, 984, 1020, 1032, 1135, 1230, 1290, 1362, 1394, 1462, 1640, 1720, 1763, 1816, 2040, 2091, 2193, 2270, 2460, 2580, 2724, 2788, 2924, 3405, 3485, 3526, 3655, 3859, 4182, 4386, 4540, 4920, 5160, 5289, 5448, 5576, 5848, 6810, 6970, 7052, 7310, 7718, 8364, 8772, 8815, 9080, 9307, 9761, 10455, 10578, 10965, 11577, 13620, 13940, 14104, 14620, 15436, 16728, 17544, 17630, 18614, 19295, 19522, 20910, 21156, 21930, 23154, 26445, 27240, 27880, 27921, 29240, 29283, 29971, 30872, 35260, 37228, 38590, 39044, 41820, 42312, 43860, 46308, 46535, 48805, 52890, 55842, 57885, 58566, 59942, 70520, 74456, 77180, 78088, 83640, 87720, 89913, 92616, 93070, 97610, 105780, 111684, 115770, 117132, 119884, 139605, 146415, 149855, 154360, 158219, 165937, 179826, 186140, 195220, 211560, 223368, 231540, 234264, 239768, 279210, 292830, 299710, 316438, 331874, 359652, 372280, 390440, 400201, 449565, 463080, 474657, 497811, 558420, 585660, 599420, 632876, 663748, 719304, 791095, 800402, 829685, 899130, 949314, 995622, 1116840, 1171320, 1198840, 1200603, 1265752, 1327496, 1582190, 1600804, 1659370, 1798260, 1898628, 1991244, 2001005, 2373285, 2401206, 2489055, 3164380, 3201608, 3318740, 3596520, 3797256, 3982488, 4002010, 4746570, 4802412, 4978110, 6003015, 6328760, 6637480, 6803417, 8004020, 9493140, 9604824, 9956220, 12006030, 13606834, 16008040, 18986280, 19912440, 20410251, 24012060, 27213668, 34017085, 40820502, 48024120, 54427336, 68034170, 81641004, 102051255, 136068340, 163282008, 204102510, 272136680, 408205020, 816410040]

約数ペア:

[(1, 816410040), (2, 408205020), (3, 272136680), (4, 204102510), (5, 163282008), (6, 136068340), (8, 102051255), (10, 81641004), (12, 68034170), (15, 54427336), (17, 48024120), (20, 40820502), (24, 34017085), (30, 27213668), (34, 24012060), (40, 20410251), (41, 19912440), (43, 18986280), (51, 16008040), (60, 13606834), (68, 12006030), (82, 9956220), (85, 9604824), (86, 9493140), (102, 8004020), (120, 6803417), (123, 6637480), (129, 6328760), (136, 6003015), (164, 4978110), (170, 4802412), (172, 4746570), (204, 4002010), (205, 3982488), (215, 3797256), (227, 3596520), (246, 3318740), (255, 3201608), (258, 3164380), (328, 2489055), (340, 2401206), (344, 2373285), (408, 2001005), (410, 1991244), (430, 1898628), (454, 1798260), (492, 1659370), (510, 1600804), (516, 1582190), (615, 1327496), (645, 1265752), (680, 1200603), (681, 1198840), (697, 1171320), (731, 1116840), (820, 995622), (860, 949314), (908, 899130), (984, 829685), (1020, 800402), (1032, 791095), (1135, 719304), (1230, 663748), (1290, 632876), (1362, 599420), (1394, 585660), (1462, 558420), (1640, 497811), (1720, 474657), (1763, 463080), (1816, 449565), (2040, 400201), (2091, 390440), (2193, 372280), (2270, 359652), (2460, 331874), (2580, 316438), (2724, 299710), (2788, 292830), (2924, 279210), (3405, 239768), (3485, 234264), (3526, 231540), (3655, 223368), (3859, 211560), (4182, 195220), (4386, 186140), (4540, 179826), (4920, 165937), (5160, 158219), (5289, 154360), (5448, 149855), (5576, 146415), (5848, 139605), (6810, 119884), (6970, 117132), (7052, 115770), (7310, 111684), (7718, 105780), (8364, 97610), (8772, 93070), (8815, 92616), (9080, 89913), (9307, 87720), (9761, 83640), (10455, 78088), (10578, 77180), (10965, 74456), (11577, 70520), (13620, 59942), (13940, 58566), (14104, 57885), (14620, 55842), (15436, 52890), (16728, 48805), (17544, 46535), (17630, 46308), (18614, 43860), (19295, 42312), (19522, 41820), (20910, 39044), (21156, 38590), (21930, 37228), (23154, 35260), (26445, 30872), (27240, 29971), (27880, 29283), (27921, 29240)]