233505720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 904780800

約数和(自身を除く): 671275080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 335, 360, 378, 402, 420, 461, 469, 504, 536, 540, 603, 630, 670, 756, 804, 840, 922, 938, 945, 1005, 1080, 1206, 1260, 1340, 1383, 1407, 1512, 1608, 1809, 1844, 1876, 1890, 2010, 2305, 2345, 2412, 2520, 2680, 2766, 2814, 3015, 3227, 3618, 3688, 3752, 3780, 4020, 4149, 4221, 4610, 4690, 4824, 5532, 5628, 6030, 6454, 6915, 7035, 7236, 7560, 8040, 8298, 8442, 9045, 9220, 9380, 9681, 11064, 11256, 12060, 12447, 12663, 12908, 13830, 14070, 14472, 16135, 16596, 16884, 18090, 18440, 18760, 19362, 20745, 21105, 24120, 24894, 25326, 25816, 27660, 28140, 29043, 30887, 32270, 33192, 33768, 36180, 38724, 41490, 42210, 48405, 49788, 50652, 55320, 56280, 58086, 61774, 62235, 63315, 64540, 72360, 77448, 82980, 84420, 87129, 92661, 96810, 99576, 101304, 116172, 123548, 124470, 126630, 129080, 145215, 154435, 165960, 168840, 174258, 185322, 193620, 216209, 232344, 247096, 248940, 253260, 277983, 290430, 308870, 348516, 370644, 387240, 432418, 435645, 463305, 497880, 506520, 555966, 580860, 617740, 648627, 697032, 741288, 833949, 864836, 871290, 926610, 1081045, 1111932, 1161720, 1235480, 1297254, 1389915, 1667898, 1729672, 1742580, 1853220, 1945881, 2162090, 2223864, 2594508, 2779830, 3243135, 3335796, 3485160, 3706440, 3891762, 4169745, 4324180, 5189016, 5559660, 5837643, 6486270, 6671592, 7783524, 8339490, 8648360, 9729405, 11119320, 11675286, 12972540, 15567048, 16678980, 19458810, 23350572, 25945080, 29188215, 33357960, 38917620, 46701144, 58376430, 77835240, 116752860, 233505720]

約数ペア:

[(1, 233505720), (2, 116752860), (3, 77835240), (4, 58376430), (5, 46701144), (6, 38917620), (7, 33357960), (8, 29188215), (9, 25945080), (10, 23350572), (12, 19458810), (14, 16678980), (15, 15567048), (18, 12972540), (20, 11675286), (21, 11119320), (24, 9729405), (27, 8648360), (28, 8339490), (30, 7783524), (35, 6671592), (36, 6486270), (40, 5837643), (42, 5559660), (45, 5189016), (54, 4324180), (56, 4169745), (60, 3891762), (63, 3706440), (67, 3485160), (70, 3335796), (72, 3243135), (84, 2779830), (90, 2594508), (105, 2223864), (108, 2162090), (120, 1945881), (126, 1853220), (134, 1742580), (135, 1729672), (140, 1667898), (168, 1389915), (180, 1297254), (189, 1235480), (201, 1161720), (210, 1111932), (216, 1081045), (252, 926610), (268, 871290), (270, 864836), (280, 833949), (315, 741288), (335, 697032), (360, 648627), (378, 617740), (402, 580860), (420, 555966), (461, 506520), (469, 497880), (504, 463305), (536, 435645), (540, 432418), (603, 387240), (630, 370644), (670, 348516), (756, 308870), (804, 290430), (840, 277983), (922, 253260), (938, 248940), (945, 247096), (1005, 232344), (1080, 216209), (1206, 193620), (1260, 185322), (1340, 174258), (1383, 168840), (1407, 165960), (1512, 154435), (1608, 145215), (1809, 129080), (1844, 126630), (1876, 124470), (1890, 123548), (2010, 116172), (2305, 101304), (2345, 99576), (2412, 96810), (2520, 92661), (2680, 87129), (2766, 84420), (2814, 82980), (3015, 77448), (3227, 72360), (3618, 64540), (3688, 63315), (3752, 62235), (3780, 61774), (4020, 58086), (4149, 56280), (4221, 55320), (4610, 50652), (4690, 49788), (4824, 48405), (5532, 42210), (5628, 41490), (6030, 38724), (6454, 36180), (6915, 33768), (7035, 33192), (7236, 32270), (7560, 30887), (8040, 29043), (8298, 28140), (8442, 27660), (9045, 25816), (9220, 25326), (9380, 24894), (9681, 24120), (11064, 21105), (11256, 20745), (12060, 19362), (12447, 18760), (12663, 18440), (12908, 18090), (13830, 16884), (14070, 16596), (14472, 16135)]