630980840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 1811710800

約数和(自身を除く): 1180729960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 49, 56, 58, 68, 70, 85, 98, 116, 119, 136, 140, 145, 170, 196, 203, 232, 238, 245, 280, 290, 340, 392, 406, 476, 490, 493, 580, 595, 653, 680, 812, 833, 952, 980, 986, 1015, 1160, 1190, 1306, 1421, 1624, 1666, 1960, 1972, 2030, 2380, 2465, 2612, 2842, 3265, 3332, 3451, 3944, 4060, 4165, 4571, 4760, 4930, 5224, 5684, 6530, 6664, 6902, 7105, 8120, 8330, 9142, 9860, 11101, 11368, 13060, 13804, 14210, 16660, 17255, 18284, 18937, 19720, 22202, 22855, 24157, 26120, 27608, 28420, 31997, 33320, 34510, 36568, 37874, 44404, 45710, 48314, 55505, 56840, 63994, 69020, 75748, 77707, 88808, 91420, 94685, 96628, 111010, 120785, 127988, 132559, 138040, 151496, 155414, 159985, 182840, 189370, 193256, 222020, 241570, 255976, 265118, 310828, 319970, 321929, 378740, 388535, 444040, 483140, 530236, 543949, 621656, 639940, 643858, 662795, 757480, 777070, 927913, 966280, 1060472, 1087898, 1279880, 1287716, 1325590, 1554140, 1609645, 1855826, 2175796, 2253503, 2575432, 2651180, 2719745, 3108280, 3219290, 3711652, 4351592, 4507006, 4639565, 5302360, 5439490, 6438580, 7423304, 9014012, 9279130, 10878980, 11267515, 12877160, 15774521, 18028024, 18558260, 21757960, 22535030, 31549042, 37116520, 45070060, 63098084, 78872605, 90140120, 126196168, 157745210, 315490420, 630980840]

約数ペア:

[(1, 630980840), (2, 315490420), (4, 157745210), (5, 126196168), (7, 90140120), (8, 78872605), (10, 63098084), (14, 45070060), (17, 37116520), (20, 31549042), (28, 22535030), (29, 21757960), (34, 18558260), (35, 18028024), (40, 15774521), (49, 12877160), (56, 11267515), (58, 10878980), (68, 9279130), (70, 9014012), (85, 7423304), (98, 6438580), (116, 5439490), (119, 5302360), (136, 4639565), (140, 4507006), (145, 4351592), (170, 3711652), (196, 3219290), (203, 3108280), (232, 2719745), (238, 2651180), (245, 2575432), (280, 2253503), (290, 2175796), (340, 1855826), (392, 1609645), (406, 1554140), (476, 1325590), (490, 1287716), (493, 1279880), (580, 1087898), (595, 1060472), (653, 966280), (680, 927913), (812, 777070), (833, 757480), (952, 662795), (980, 643858), (986, 639940), (1015, 621656), (1160, 543949), (1190, 530236), (1306, 483140), (1421, 444040), (1624, 388535), (1666, 378740), (1960, 321929), (1972, 319970), (2030, 310828), (2380, 265118), (2465, 255976), (2612, 241570), (2842, 222020), (3265, 193256), (3332, 189370), (3451, 182840), (3944, 159985), (4060, 155414), (4165, 151496), (4571, 138040), (4760, 132559), (4930, 127988), (5224, 120785), (5684, 111010), (6530, 96628), (6664, 94685), (6902, 91420), (7105, 88808), (8120, 77707), (8330, 75748), (9142, 69020), (9860, 63994), (11101, 56840), (11368, 55505), (13060, 48314), (13804, 45710), (14210, 44404), (16660, 37874), (17255, 36568), (18284, 34510), (18937, 33320), (19720, 31997), (22202, 28420), (22855, 27608), (24157, 26120)]