72982560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 279236160

約数和(自身を除く): 206253600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 107, 112, 116, 120, 140, 145, 147, 160, 168, 174, 196, 203, 210, 214, 224, 232, 240, 245, 280, 290, 294, 321, 336, 348, 392, 406, 420, 428, 435, 464, 480, 490, 535, 560, 580, 588, 609, 642, 672, 696, 735, 749, 784, 812, 840, 856, 870, 928, 980, 1015, 1070, 1120, 1160, 1176, 1218, 1284, 1392, 1421, 1470, 1498, 1568, 1605, 1624, 1680, 1712, 1740, 1960, 2030, 2140, 2247, 2320, 2352, 2436, 2568, 2784, 2842, 2940, 2996, 3045, 3103, 3210, 3248, 3360, 3424, 3480, 3745, 3920, 4060, 4263, 4280, 4494, 4640, 4704, 4872, 5136, 5243, 5684, 5880, 5992, 6090, 6206, 6420, 6496, 6960, 7105, 7490, 7840, 8120, 8526, 8560, 8988, 9309, 9744, 10272, 10486, 11235, 11368, 11760, 11984, 12180, 12412, 12840, 13920, 14210, 14980, 15515, 15729, 16240, 17052, 17120, 17976, 18618, 19488, 20972, 21315, 21721, 22470, 22736, 23520, 23968, 24360, 24824, 25680, 26215, 28420, 29960, 31030, 31458, 32480, 34104, 35952, 37236, 41944, 42630, 43442, 44940, 45472, 46545, 48720, 49648, 51360, 52430, 56840, 59920, 62060, 62916, 65163, 68208, 71904, 74472, 78645, 83888, 85260, 86884, 89880, 93090, 97440, 99296, 104860, 108605, 113680, 119840, 124120, 125832, 130326, 136416, 148944, 152047, 157290, 167776, 170520, 173768, 179760, 186180, 209720, 217210, 227360, 248240, 251664, 260652, 297888, 304094, 314580, 325815, 341040, 347536, 359520, 372360, 419440, 434420, 456141, 496480, 503328, 521304, 608188, 629160, 651630, 682080, 695072, 744720, 760235, 838880, 868840, 912282, 1042608, 1216376, 1258320, 1303260, 1489440, 1520470, 1737680, 1824564, 2085216, 2280705, 2432752, 2516640, 2606520, 3040940, 3475360, 3649128, 4561410, 4865504, 5213040, 6081880, 7298256, 9122820, 10426080, 12163760, 14596512, 18245640, 24327520, 36491280, 72982560]

約数ペア:

[(1, 72982560), (2, 36491280), (3, 24327520), (4, 18245640), (5, 14596512), (6, 12163760), (7, 10426080), (8, 9122820), (10, 7298256), (12, 6081880), (14, 5213040), (15, 4865504), (16, 4561410), (20, 3649128), (21, 3475360), (24, 3040940), (28, 2606520), (29, 2516640), (30, 2432752), (32, 2280705), (35, 2085216), (40, 1824564), (42, 1737680), (48, 1520470), (49, 1489440), (56, 1303260), (58, 1258320), (60, 1216376), (70, 1042608), (80, 912282), (84, 868840), (87, 838880), (96, 760235), (98, 744720), (105, 695072), (107, 682080), (112, 651630), (116, 629160), (120, 608188), (140, 521304), (145, 503328), (147, 496480), (160, 456141), (168, 434420), (174, 419440), (196, 372360), (203, 359520), (210, 347536), (214, 341040), (224, 325815), (232, 314580), (240, 304094), (245, 297888), (280, 260652), (290, 251664), (294, 248240), (321, 227360), (336, 217210), (348, 209720), (392, 186180), (406, 179760), (420, 173768), (428, 170520), (435, 167776), (464, 157290), (480, 152047), (490, 148944), (535, 136416), (560, 130326), (580, 125832), (588, 124120), (609, 119840), (642, 113680), (672, 108605), (696, 104860), (735, 99296), (749, 97440), (784, 93090), (812, 89880), (840, 86884), (856, 85260), (870, 83888), (928, 78645), (980, 74472), (1015, 71904), (1070, 68208), (1120, 65163), (1160, 62916), (1176, 62060), (1218, 59920), (1284, 56840), (1392, 52430), (1421, 51360), (1470, 49648), (1498, 48720), (1568, 46545), (1605, 45472), (1624, 44940), (1680, 43442), (1712, 42630), (1740, 41944), (1960, 37236), (2030, 35952), (2140, 34104), (2247, 32480), (2320, 31458), (2352, 31030), (2436, 29960), (2568, 28420), (2784, 26215), (2842, 25680), (2940, 24824), (2996, 24360), (3045, 23968), (3103, 23520), (3210, 22736), (3248, 22470), (3360, 21721), (3424, 21315), (3480, 20972), (3745, 19488), (3920, 18618), (4060, 17976), (4263, 17120), (4280, 17052), (4494, 16240), (4640, 15729), (4704, 15515), (4872, 14980), (5136, 14210), (5243, 13920), (5684, 12840), (5880, 12412), (5992, 12180), (6090, 11984), (6206, 11760), (6420, 11368), (6496, 11235), (6960, 10486), (7105, 10272), (7490, 9744), (7840, 9309), (8120, 8988), (8526, 8560)]