171600720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 569213568

約数和(自身を除く): 397612848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 137, 170, 204, 240, 255, 272, 274, 307, 340, 408, 411, 510, 548, 614, 680, 685, 816, 822, 921, 1020, 1096, 1228, 1360, 1370, 1535, 1644, 1842, 2040, 2055, 2192, 2329, 2456, 2740, 3070, 3288, 3684, 4080, 4110, 4605, 4658, 4912, 5219, 5480, 6140, 6576, 6987, 7368, 8220, 9210, 9316, 10438, 10960, 11645, 12280, 13974, 14736, 15657, 16440, 18420, 18632, 20876, 23290, 24560, 26095, 27948, 31314, 32880, 34935, 36840, 37264, 41752, 42059, 46580, 52190, 55896, 62628, 69870, 73680, 78285, 83504, 84118, 93160, 104380, 111792, 125256, 126177, 139740, 156570, 168236, 186320, 208760, 210295, 250512, 252354, 279480, 313140, 336472, 417520, 420590, 504708, 558960, 626280, 630885, 672944, 715003, 841180, 1009416, 1252560, 1261770, 1430006, 1682360, 2018832, 2145009, 2523540, 2860012, 3364720, 3575015, 4290018, 5047080, 5720024, 7150030, 8580036, 10094160, 10725045, 11440048, 14300060, 17160072, 21450090, 28600120, 34320144, 42900180, 57200240, 85800360, 171600720]

約数ペア:

[(1, 171600720), (2, 85800360), (3, 57200240), (4, 42900180), (5, 34320144), (6, 28600120), (8, 21450090), (10, 17160072), (12, 14300060), (15, 11440048), (16, 10725045), (17, 10094160), (20, 8580036), (24, 7150030), (30, 5720024), (34, 5047080), (40, 4290018), (48, 3575015), (51, 3364720), (60, 2860012), (68, 2523540), (80, 2145009), (85, 2018832), (102, 1682360), (120, 1430006), (136, 1261770), (137, 1252560), (170, 1009416), (204, 841180), (240, 715003), (255, 672944), (272, 630885), (274, 626280), (307, 558960), (340, 504708), (408, 420590), (411, 417520), (510, 336472), (548, 313140), (614, 279480), (680, 252354), (685, 250512), (816, 210295), (822, 208760), (921, 186320), (1020, 168236), (1096, 156570), (1228, 139740), (1360, 126177), (1370, 125256), (1535, 111792), (1644, 104380), (1842, 93160), (2040, 84118), (2055, 83504), (2192, 78285), (2329, 73680), (2456, 69870), (2740, 62628), (3070, 55896), (3288, 52190), (3684, 46580), (4080, 42059), (4110, 41752), (4605, 37264), (4658, 36840), (4912, 34935), (5219, 32880), (5480, 31314), (6140, 27948), (6576, 26095), (6987, 24560), (7368, 23290), (8220, 20876), (9210, 18632), (9316, 18420), (10438, 16440), (10960, 15657), (11645, 14736), (12280, 13974)]