180888960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 676431360

約数和(自身を除く): 495542400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 313, 320, 336, 344, 384, 420, 430, 448, 480, 516, 560, 602, 626, 640, 645, 672, 688, 840, 860, 896, 903, 939, 960, 1032, 1120, 1204, 1252, 1290, 1344, 1376, 1505, 1565, 1680, 1720, 1806, 1878, 1920, 2064, 2191, 2240, 2408, 2504, 2580, 2688, 2752, 3010, 3130, 3360, 3440, 3612, 3756, 4128, 4382, 4480, 4515, 4695, 4816, 5008, 5160, 5504, 6020, 6260, 6573, 6720, 6880, 7224, 7512, 8256, 8764, 9030, 9390, 9632, 10016, 10320, 10955, 12040, 12520, 13146, 13440, 13459, 13760, 14448, 15024, 16512, 17528, 18060, 18780, 19264, 20032, 20640, 21910, 24080, 25040, 26292, 26918, 27520, 28896, 30048, 32865, 35056, 36120, 37560, 38528, 40064, 40377, 41280, 43820, 48160, 50080, 52584, 53836, 57792, 60096, 65730, 67295, 70112, 72240, 75120, 80754, 82560, 87640, 94213, 96320, 100160, 105168, 107672, 115584, 120192, 131460, 134590, 140224, 144480, 150240, 161508, 175280, 188426, 192640, 200320, 201885, 210336, 215344, 262920, 269180, 280448, 282639, 288960, 300480, 323016, 350560, 376852, 403770, 420672, 430688, 471065, 525840, 538360, 565278, 577920, 600960, 646032, 701120, 753704, 807540, 841344, 861376, 942130, 1051680, 1076720, 1130556, 1292064, 1402240, 1413195, 1507408, 1615080, 1722752, 1884260, 2103360, 2153440, 2261112, 2584128, 2826390, 3014816, 3230160, 3768520, 4206720, 4306880, 4522224, 5168256, 5652780, 6029632, 6460320, 7537040, 8613760, 9044448, 11305560, 12059264, 12920640, 15074080, 18088896, 22611120, 25841280, 30148160, 36177792, 45222240, 60296320, 90444480, 180888960]

約数ペア:

[(1, 180888960), (2, 90444480), (3, 60296320), (4, 45222240), (5, 36177792), (6, 30148160), (7, 25841280), (8, 22611120), (10, 18088896), (12, 15074080), (14, 12920640), (15, 12059264), (16, 11305560), (20, 9044448), (21, 8613760), (24, 7537040), (28, 6460320), (30, 6029632), (32, 5652780), (35, 5168256), (40, 4522224), (42, 4306880), (43, 4206720), (48, 3768520), (56, 3230160), (60, 3014816), (64, 2826390), (70, 2584128), (80, 2261112), (84, 2153440), (86, 2103360), (96, 1884260), (105, 1722752), (112, 1615080), (120, 1507408), (128, 1413195), (129, 1402240), (140, 1292064), (160, 1130556), (168, 1076720), (172, 1051680), (192, 942130), (210, 861376), (215, 841344), (224, 807540), (240, 753704), (258, 701120), (280, 646032), (301, 600960), (313, 577920), (320, 565278), (336, 538360), (344, 525840), (384, 471065), (420, 430688), (430, 420672), (448, 403770), (480, 376852), (516, 350560), (560, 323016), (602, 300480), (626, 288960), (640, 282639), (645, 280448), (672, 269180), (688, 262920), (840, 215344), (860, 210336), (896, 201885), (903, 200320), (939, 192640), (960, 188426), (1032, 175280), (1120, 161508), (1204, 150240), (1252, 144480), (1290, 140224), (1344, 134590), (1376, 131460), (1505, 120192), (1565, 115584), (1680, 107672), (1720, 105168), (1806, 100160), (1878, 96320), (1920, 94213), (2064, 87640), (2191, 82560), (2240, 80754), (2408, 75120), (2504, 72240), (2580, 70112), (2688, 67295), (2752, 65730), (3010, 60096), (3130, 57792), (3360, 53836), (3440, 52584), (3612, 50080), (3756, 48160), (4128, 43820), (4382, 41280), (4480, 40377), (4515, 40064), (4695, 38528), (4816, 37560), (5008, 36120), (5160, 35056), (5504, 32865), (6020, 30048), (6260, 28896), (6573, 27520), (6720, 26918), (6880, 26292), (7224, 25040), (7512, 24080), (8256, 21910), (8764, 20640), (9030, 20032), (9390, 19264), (9632, 18780), (10016, 18060), (10320, 17528), (10955, 16512), (12040, 15024), (12520, 14448), (13146, 13760), (13440, 13459)]