494930520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3895

約数の個数: 256

約数和(自身を含む): 1996876800

約数和(自身を除く): 1501946280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 3851, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 7702, 8568, 9180, 10710, 11553, 12852, 14280, 15404, 16065, 18360, 19255, 21420, 23106, 25704, 26957, 30808, 32130, 34659, 38510, 42840, 46212, 53914, 57765, 64260, 65467, 69318, 77020, 80871, 92424, 103977, 107828, 115530, 128520, 130934, 134785, 138636, 154040, 161742, 173295, 196401, 207954, 215656, 231060, 242613, 261868, 269570, 277272, 323484, 327335, 346590, 392802, 404355, 415908, 458269, 462120, 485226, 519885, 523736, 539140, 589203, 646968, 654670, 693180, 727839, 785604, 808710, 831816, 916538, 970452, 982005, 1039770, 1078280, 1178406, 1213065, 1309340, 1374807, 1386360, 1455678, 1571208, 1617420, 1767609, 1833076, 1940904, 1964010, 2079540, 2291345, 2356812, 2426130, 2618680, 2749614, 2911356, 2946015, 3234840, 3535218, 3639195, 3666152, 3928020, 4124421, 4159080, 4582690, 4713624, 4852260, 5499228, 5822712, 5892030, 6874035, 7070436, 7278390, 7856040, 8248842, 8838045, 9165380, 9704520, 10998456, 11784060, 12373263, 13748070, 14140872, 14556780, 16497684, 17676090, 18330760, 20622105, 23568120, 24746526, 27496140, 29113560, 32995368, 35352180, 41244210, 49493052, 54992280, 61866315, 70704360, 82488420, 98986104, 123732630, 164976840, 247465260, 494930520]

約数ペア:

[(1, 494930520), (2, 247465260), (3, 164976840), (4, 123732630), (5, 98986104), (6, 82488420), (7, 70704360), (8, 61866315), (9, 54992280), (10, 49493052), (12, 41244210), (14, 35352180), (15, 32995368), (17, 29113560), (18, 27496140), (20, 24746526), (21, 23568120), (24, 20622105), (27, 18330760), (28, 17676090), (30, 16497684), (34, 14556780), (35, 14140872), (36, 13748070), (40, 12373263), (42, 11784060), (45, 10998456), (51, 9704520), (54, 9165380), (56, 8838045), (60, 8248842), (63, 7856040), (68, 7278390), (70, 7070436), (72, 6874035), (84, 5892030), (85, 5822712), (90, 5499228), (102, 4852260), (105, 4713624), (108, 4582690), (119, 4159080), (120, 4124421), (126, 3928020), (135, 3666152), (136, 3639195), (140, 3535218), (153, 3234840), (168, 2946015), (170, 2911356), (180, 2749614), (189, 2618680), (204, 2426130), (210, 2356812), (216, 2291345), (238, 2079540), (252, 1964010), (255, 1940904), (270, 1833076), (280, 1767609), (306, 1617420), (315, 1571208), (340, 1455678), (357, 1386360), (360, 1374807), (378, 1309340), (408, 1213065), (420, 1178406), (459, 1078280), (476, 1039770), (504, 982005), (510, 970452), (540, 916538), (595, 831816), (612, 808710), (630, 785604), (680, 727839), (714, 693180), (756, 654670), (765, 646968), (840, 589203), (918, 539140), (945, 523736), (952, 519885), (1020, 485226), (1071, 462120), (1080, 458269), (1190, 415908), (1224, 404355), (1260, 392802), (1428, 346590), (1512, 327335), (1530, 323484), (1785, 277272), (1836, 269570), (1890, 261868), (2040, 242613), (2142, 231060), (2295, 215656), (2380, 207954), (2520, 196401), (2856, 173295), (3060, 161742), (3213, 154040), (3570, 138636), (3672, 134785), (3780, 130934), (3851, 128520), (4284, 115530), (4590, 107828), (4760, 103977), (5355, 92424), (6120, 80871), (6426, 77020), (7140, 69318), (7560, 65467), (7702, 64260), (8568, 57765), (9180, 53914), (10710, 46212), (11553, 42840), (12852, 38510), (14280, 34659), (15404, 32130), (16065, 30808), (18360, 26957), (19255, 25704), (21420, 23106)]