230991840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3481

約数の個数: 144

約数和(自身を含む): 805267008

約数和(自身を除く): 574275168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3413, 3760, 4230, 4512, 5640, 6768, 6826, 7520, 8460, 10239, 11280, 13536, 13652, 16920, 17065, 20478, 22560, 27304, 30717, 33840, 34130, 40956, 51195, 54608, 61434, 67680, 68260, 81912, 102390, 109216, 122868, 136520, 153585, 160411, 163824, 204780, 245736, 273040, 307170, 320822, 327648, 409560, 481233, 491472, 546080, 614340, 641644, 802055, 819120, 962466, 982944, 1228680, 1283288, 1443699, 1604110, 1638240, 1924932, 2406165, 2457360, 2566576, 2887398, 3208220, 3849864, 4812330, 4914720, 5133152, 5774796, 6416440, 7218495, 7699728, 9624660, 11549592, 12832880, 14436990, 15399456, 19249320, 23099184, 25665760, 28873980, 38498640, 46198368, 57747960, 76997280, 115495920, 230991840]

約数ペア:

[(1, 230991840), (2, 115495920), (3, 76997280), (4, 57747960), (5, 46198368), (6, 38498640), (8, 28873980), (9, 25665760), (10, 23099184), (12, 19249320), (15, 15399456), (16, 14436990), (18, 12832880), (20, 11549592), (24, 9624660), (30, 7699728), (32, 7218495), (36, 6416440), (40, 5774796), (45, 5133152), (47, 4914720), (48, 4812330), (60, 3849864), (72, 3208220), (80, 2887398), (90, 2566576), (94, 2457360), (96, 2406165), (120, 1924932), (141, 1638240), (144, 1604110), (160, 1443699), (180, 1283288), (188, 1228680), (235, 982944), (240, 962466), (282, 819120), (288, 802055), (360, 641644), (376, 614340), (423, 546080), (470, 491472), (480, 481233), (564, 409560), (705, 327648), (720, 320822), (752, 307170), (846, 273040), (940, 245736), (1128, 204780), (1410, 163824), (1440, 160411), (1504, 153585), (1692, 136520), (1880, 122868), (2115, 109216), (2256, 102390), (2820, 81912), (3384, 68260), (3413, 67680), (3760, 61434), (4230, 54608), (4512, 51195), (5640, 40956), (6768, 34130), (6826, 33840), (7520, 30717), (8460, 27304), (10239, 22560), (11280, 20478), (13536, 17065), (13652, 16920)]