42706440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 167597100

約数和(自身を除く): 124890660

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, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 269, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 538, 540, 567, 588, 630, 648, 735, 756, 807, 810, 840, 882, 945, 980, 1076, 1080, 1134, 1176, 1260, 1323, 1345, 1470, 1512, 1614, 1620, 1764, 1883, 1890, 1960, 2152, 2205, 2268, 2421, 2520, 2646, 2690, 2835, 2940, 3228, 3240, 3528, 3766, 3780, 3969, 4035, 4410, 4536, 4842, 5292, 5380, 5649, 5670, 5880, 6456, 6615, 7263, 7532, 7560, 7938, 8070, 8820, 9415, 9684, 10584, 10760, 11298, 11340, 12105, 13181, 13230, 14526, 15064, 15876, 16140, 16947, 17640, 18830, 19368, 19845, 21789, 22596, 22680, 24210, 26362, 26460, 28245, 29052, 31752, 32280, 33894, 36315, 37660, 39543, 39690, 43578, 45192, 48420, 50841, 52724, 52920, 56490, 58104, 65905, 67788, 72630, 75320, 79086, 79380, 84735, 87156, 96840, 101682, 105448, 108945, 112980, 118629, 131810, 135576, 145260, 152523, 158172, 158760, 169470, 174312, 197715, 203364, 217890, 225960, 237258, 254205, 263620, 290520, 305046, 316344, 338940, 355887, 395430, 406728, 435780, 474516, 508410, 527240, 593145, 610092, 677880, 711774, 762615, 790860, 871560, 949032, 1016820, 1067661, 1186290, 1220184, 1423548, 1525230, 1581720, 1779435, 2033640, 2135322, 2372580, 2847096, 3050460, 3558870, 4270644, 4745160, 5338305, 6100920, 7117740, 8541288, 10676610, 14235480, 21353220, 42706440]

約数ペア:

[(1, 42706440), (2, 21353220), (3, 14235480), (4, 10676610), (5, 8541288), (6, 7117740), (7, 6100920), (8, 5338305), (9, 4745160), (10, 4270644), (12, 3558870), (14, 3050460), (15, 2847096), (18, 2372580), (20, 2135322), (21, 2033640), (24, 1779435), (27, 1581720), (28, 1525230), (30, 1423548), (35, 1220184), (36, 1186290), (40, 1067661), (42, 1016820), (45, 949032), (49, 871560), (54, 790860), (56, 762615), (60, 711774), (63, 677880), (70, 610092), (72, 593145), (81, 527240), (84, 508410), (90, 474516), (98, 435780), (105, 406728), (108, 395430), (120, 355887), (126, 338940), (135, 316344), (140, 305046), (147, 290520), (162, 263620), (168, 254205), (180, 237258), (189, 225960), (196, 217890), (210, 203364), (216, 197715), (245, 174312), (252, 169470), (269, 158760), (270, 158172), (280, 152523), (294, 145260), (315, 135576), (324, 131810), (360, 118629), (378, 112980), (392, 108945), (405, 105448), (420, 101682), (441, 96840), (490, 87156), (504, 84735), (538, 79380), (540, 79086), (567, 75320), (588, 72630), (630, 67788), (648, 65905), (735, 58104), (756, 56490), (807, 52920), (810, 52724), (840, 50841), (882, 48420), (945, 45192), (980, 43578), (1076, 39690), (1080, 39543), (1134, 37660), (1176, 36315), (1260, 33894), (1323, 32280), (1345, 31752), (1470, 29052), (1512, 28245), (1614, 26460), (1620, 26362), (1764, 24210), (1883, 22680), (1890, 22596), (1960, 21789), (2152, 19845), (2205, 19368), (2268, 18830), (2421, 17640), (2520, 16947), (2646, 16140), (2690, 15876), (2835, 15064), (2940, 14526), (3228, 13230), (3240, 13181), (3528, 12105), (3766, 11340), (3780, 11298), (3969, 10760), (4035, 10584), (4410, 9684), (4536, 9415), (4842, 8820), (5292, 8070), (5380, 7938), (5649, 7560), (5670, 7532), (5880, 7263), (6456, 6615)]