40245120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 152020800

約数和(自身を除く): 111775680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 137, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 274, 288, 306, 320, 340, 360, 384, 408, 411, 432, 459, 480, 510, 540, 544, 548, 576, 612, 640, 680, 685, 720, 765, 816, 822, 864, 918, 960, 1020, 1080, 1088, 1096, 1152, 1224, 1233, 1360, 1370, 1440, 1530, 1632, 1644, 1728, 1836, 1920, 2040, 2055, 2160, 2176, 2192, 2295, 2329, 2448, 2466, 2720, 2740, 2880, 3060, 3264, 3288, 3456, 3672, 3699, 4080, 4110, 4320, 4384, 4590, 4658, 4896, 4932, 5440, 5480, 5760, 6120, 6165, 6528, 6576, 6987, 7344, 7398, 8160, 8220, 8640, 8768, 9180, 9316, 9792, 9864, 10880, 10960, 11645, 12240, 12330, 13152, 13974, 14688, 14796, 16320, 16440, 17280, 17536, 18360, 18495, 18632, 19584, 19728, 20961, 21920, 23290, 24480, 24660, 26304, 27948, 29376, 29592, 32640, 32880, 34935, 36720, 36990, 37264, 39456, 41922, 43840, 46580, 48960, 49320, 52608, 55896, 58752, 59184, 62883, 65760, 69870, 73440, 73980, 74528, 78912, 83844, 87680, 93160, 97920, 98640, 104805, 111792, 118368, 125766, 131520, 139740, 146880, 147960, 149056, 157824, 167688, 186320, 197280, 209610, 223584, 236736, 251532, 263040, 279480, 293760, 295920, 298112, 314415, 335376, 372640, 394560, 419220, 447168, 473472, 503064, 558960, 591840, 628830, 670752, 745280, 789120, 838440, 894336, 1006128, 1117920, 1183680, 1257660, 1341504, 1490560, 1676880, 2012256, 2235840, 2367360, 2515320, 2683008, 3353760, 4024512, 4471680, 5030640, 6707520, 8049024, 10061280, 13415040, 20122560, 40245120]

約数ペア:

[(1, 40245120), (2, 20122560), (3, 13415040), (4, 10061280), (5, 8049024), (6, 6707520), (8, 5030640), (9, 4471680), (10, 4024512), (12, 3353760), (15, 2683008), (16, 2515320), (17, 2367360), (18, 2235840), (20, 2012256), (24, 1676880), (27, 1490560), (30, 1341504), (32, 1257660), (34, 1183680), (36, 1117920), (40, 1006128), (45, 894336), (48, 838440), (51, 789120), (54, 745280), (60, 670752), (64, 628830), (68, 591840), (72, 558960), (80, 503064), (85, 473472), (90, 447168), (96, 419220), (102, 394560), (108, 372640), (120, 335376), (128, 314415), (135, 298112), (136, 295920), (137, 293760), (144, 279480), (153, 263040), (160, 251532), (170, 236736), (180, 223584), (192, 209610), (204, 197280), (216, 186320), (240, 167688), (255, 157824), (270, 149056), (272, 147960), (274, 146880), (288, 139740), (306, 131520), (320, 125766), (340, 118368), (360, 111792), (384, 104805), (408, 98640), (411, 97920), (432, 93160), (459, 87680), (480, 83844), (510, 78912), (540, 74528), (544, 73980), (548, 73440), (576, 69870), (612, 65760), (640, 62883), (680, 59184), (685, 58752), (720, 55896), (765, 52608), (816, 49320), (822, 48960), (864, 46580), (918, 43840), (960, 41922), (1020, 39456), (1080, 37264), (1088, 36990), (1096, 36720), (1152, 34935), (1224, 32880), (1233, 32640), (1360, 29592), (1370, 29376), (1440, 27948), (1530, 26304), (1632, 24660), (1644, 24480), (1728, 23290), (1836, 21920), (1920, 20961), (2040, 19728), (2055, 19584), (2160, 18632), (2176, 18495), (2192, 18360), (2295, 17536), (2329, 17280), (2448, 16440), (2466, 16320), (2720, 14796), (2740, 14688), (2880, 13974), (3060, 13152), (3264, 12330), (3288, 12240), (3456, 11645), (3672, 10960), (3699, 10880), (4080, 9864), (4110, 9792), (4320, 9316), (4384, 9180), (4590, 8768), (4658, 8640), (4896, 8220), (4932, 8160), (5440, 7398), (5480, 7344), (5760, 6987), (6120, 6576), (6165, 6528)]