1850922960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^3\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 5935036800

約数和(自身を除く): 4084113840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 97, 120, 129, 172, 194, 215, 240, 258, 291, 344, 388, 430, 485, 516, 582, 645, 688, 776, 860, 970, 1032, 1164, 1290, 1455, 1552, 1720, 1849, 1940, 2064, 2328, 2580, 2910, 3440, 3698, 3880, 4171, 4656, 5160, 5547, 5820, 7396, 7760, 8342, 9245, 10320, 11094, 11640, 12513, 14792, 16684, 18490, 20855, 22188, 23280, 25026, 27735, 29584, 33368, 36980, 41710, 44376, 50052, 55470, 62565, 66736, 73960, 79507, 83420, 88752, 100104, 110940, 125130, 147920, 159014, 166840, 179353, 200208, 221880, 238521, 250260, 318028, 333680, 358706, 397535, 443760, 477042, 500520, 538059, 636056, 717412, 795070, 896765, 954084, 1001040, 1076118, 1192605, 1272112, 1434824, 1590140, 1793530, 1908168, 2152236, 2385210, 2690295, 2869648, 3180280, 3587060, 3816336, 4304472, 4770420, 5380590, 6360560, 7174120, 7712179, 8608944, 9540840, 10761180, 14348240, 15424358, 19081680, 21522360, 23136537, 30848716, 38560895, 43044720, 46273074, 61697432, 77121790, 92546148, 115682685, 123394864, 154243580, 185092296, 231365370, 308487160, 370184592, 462730740, 616974320, 925461480, 1850922960]

約数ペア:

[(1, 1850922960), (2, 925461480), (3, 616974320), (4, 462730740), (5, 370184592), (6, 308487160), (8, 231365370), (10, 185092296), (12, 154243580), (15, 123394864), (16, 115682685), (20, 92546148), (24, 77121790), (30, 61697432), (40, 46273074), (43, 43044720), (48, 38560895), (60, 30848716), (80, 23136537), (86, 21522360), (97, 19081680), (120, 15424358), (129, 14348240), (172, 10761180), (194, 9540840), (215, 8608944), (240, 7712179), (258, 7174120), (291, 6360560), (344, 5380590), (388, 4770420), (430, 4304472), (485, 3816336), (516, 3587060), (582, 3180280), (645, 2869648), (688, 2690295), (776, 2385210), (860, 2152236), (970, 1908168), (1032, 1793530), (1164, 1590140), (1290, 1434824), (1455, 1272112), (1552, 1192605), (1720, 1076118), (1849, 1001040), (1940, 954084), (2064, 896765), (2328, 795070), (2580, 717412), (2910, 636056), (3440, 538059), (3698, 500520), (3880, 477042), (4171, 443760), (4656, 397535), (5160, 358706), (5547, 333680), (5820, 318028), (7396, 250260), (7760, 238521), (8342, 221880), (9245, 200208), (10320, 179353), (11094, 166840), (11640, 159014), (12513, 147920), (14792, 125130), (16684, 110940), (18490, 100104), (20855, 88752), (22188, 83420), (23280, 79507), (25026, 73960), (27735, 66736), (29584, 62565), (33368, 55470), (36980, 50052), (41710, 44376)]