28595160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 108864000

約数和(自身を除く): 80268840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 83, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 165, 166, 174, 180, 198, 216, 220, 232, 249, 261, 264, 270, 290, 297, 319, 330, 332, 348, 360, 396, 415, 435, 440, 495, 498, 522, 540, 580, 594, 638, 660, 664, 696, 747, 783, 792, 830, 870, 913, 957, 990, 996, 1044, 1080, 1160, 1188, 1245, 1276, 1305, 1320, 1485, 1494, 1566, 1595, 1660, 1740, 1826, 1914, 1980, 1992, 2088, 2241, 2376, 2407, 2490, 2552, 2610, 2739, 2871, 2970, 2988, 3132, 3190, 3320, 3480, 3652, 3735, 3828, 3915, 3960, 4482, 4565, 4785, 4814, 4980, 5220, 5478, 5742, 5940, 5976, 6264, 6380, 7221, 7304, 7470, 7656, 7830, 8217, 8613, 8964, 9130, 9570, 9628, 9960, 10440, 10956, 11205, 11484, 11880, 12035, 12760, 13695, 14355, 14442, 14940, 15660, 16434, 17226, 17928, 18260, 19140, 19256, 21663, 21912, 22410, 22968, 24070, 24651, 26477, 27390, 28710, 28884, 29880, 31320, 32868, 34452, 36105, 36520, 38280, 41085, 43065, 43326, 44820, 48140, 49302, 52954, 54780, 57420, 57768, 64989, 65736, 68904, 72210, 79431, 82170, 86130, 86652, 89640, 96280, 98604, 105908, 108315, 109560, 114840, 123255, 129978, 132385, 144420, 158862, 164340, 172260, 173304, 197208, 211816, 216630, 238293, 246510, 259956, 264770, 288840, 317724, 324945, 328680, 344520, 397155, 433260, 476586, 493020, 519912, 529540, 635448, 649890, 714879, 794310, 866520, 953172, 986040, 1059080, 1191465, 1299780, 1429758, 1588620, 1906344, 2382930, 2599560, 2859516, 3177240, 3574395, 4765860, 5719032, 7148790, 9531720, 14297580, 28595160]

約数ペア:

[(1, 28595160), (2, 14297580), (3, 9531720), (4, 7148790), (5, 5719032), (6, 4765860), (8, 3574395), (9, 3177240), (10, 2859516), (11, 2599560), (12, 2382930), (15, 1906344), (18, 1588620), (20, 1429758), (22, 1299780), (24, 1191465), (27, 1059080), (29, 986040), (30, 953172), (33, 866520), (36, 794310), (40, 714879), (44, 649890), (45, 635448), (54, 529540), (55, 519912), (58, 493020), (60, 476586), (66, 433260), (72, 397155), (83, 344520), (87, 328680), (88, 324945), (90, 317724), (99, 288840), (108, 264770), (110, 259956), (116, 246510), (120, 238293), (132, 216630), (135, 211816), (145, 197208), (165, 173304), (166, 172260), (174, 164340), (180, 158862), (198, 144420), (216, 132385), (220, 129978), (232, 123255), (249, 114840), (261, 109560), (264, 108315), (270, 105908), (290, 98604), (297, 96280), (319, 89640), (330, 86652), (332, 86130), (348, 82170), (360, 79431), (396, 72210), (415, 68904), (435, 65736), (440, 64989), (495, 57768), (498, 57420), (522, 54780), (540, 52954), (580, 49302), (594, 48140), (638, 44820), (660, 43326), (664, 43065), (696, 41085), (747, 38280), (783, 36520), (792, 36105), (830, 34452), (870, 32868), (913, 31320), (957, 29880), (990, 28884), (996, 28710), (1044, 27390), (1080, 26477), (1160, 24651), (1188, 24070), (1245, 22968), (1276, 22410), (1305, 21912), (1320, 21663), (1485, 19256), (1494, 19140), (1566, 18260), (1595, 17928), (1660, 17226), (1740, 16434), (1826, 15660), (1914, 14940), (1980, 14442), (1992, 14355), (2088, 13695), (2241, 12760), (2376, 12035), (2407, 11880), (2490, 11484), (2552, 11205), (2610, 10956), (2739, 10440), (2871, 9960), (2970, 9628), (2988, 9570), (3132, 9130), (3190, 8964), (3320, 8613), (3480, 8217), (3652, 7830), (3735, 7656), (3828, 7470), (3915, 7304), (3960, 7221), (4482, 6380), (4565, 6264), (4785, 5976), (4814, 5940), (4980, 5742), (5220, 5478)]