123500580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 428198400

約数和(自身を除く): 304697820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 343, 353, 357, 420, 476, 490, 510, 588, 595, 686, 706, 714, 735, 833, 980, 1020, 1029, 1059, 1190, 1372, 1412, 1428, 1470, 1666, 1715, 1765, 1785, 2058, 2118, 2380, 2471, 2499, 2940, 3332, 3430, 3530, 3570, 4116, 4165, 4236, 4942, 4998, 5145, 5295, 5831, 6001, 6860, 7060, 7140, 7413, 8330, 9884, 9996, 10290, 10590, 11662, 12002, 12355, 12495, 14826, 16660, 17297, 17493, 18003, 20580, 21180, 23324, 24004, 24710, 24990, 29155, 29652, 30005, 34594, 34986, 36006, 37065, 42007, 49420, 49980, 51891, 58310, 60010, 69188, 69972, 72012, 74130, 84014, 86485, 87465, 90015, 103782, 116620, 120020, 121079, 126021, 148260, 168028, 172970, 174930, 180030, 207564, 210035, 242158, 252042, 259455, 294049, 345940, 349860, 360060, 363237, 420070, 484316, 504084, 518910, 588098, 605395, 630105, 726474, 840140, 882147, 1037820, 1176196, 1210790, 1260210, 1452948, 1470245, 1764294, 1816185, 2058343, 2421580, 2520420, 2940490, 3528588, 3632370, 4116686, 4410735, 5880980, 6175029, 7264740, 8233372, 8821470, 10291715, 12350058, 17642940, 20583430, 24700116, 30875145, 41166860, 61750290, 123500580]

約数ペア:

[(1, 123500580), (2, 61750290), (3, 41166860), (4, 30875145), (5, 24700116), (6, 20583430), (7, 17642940), (10, 12350058), (12, 10291715), (14, 8821470), (15, 8233372), (17, 7264740), (20, 6175029), (21, 5880980), (28, 4410735), (30, 4116686), (34, 3632370), (35, 3528588), (42, 2940490), (49, 2520420), (51, 2421580), (60, 2058343), (68, 1816185), (70, 1764294), (84, 1470245), (85, 1452948), (98, 1260210), (102, 1210790), (105, 1176196), (119, 1037820), (140, 882147), (147, 840140), (170, 726474), (196, 630105), (204, 605395), (210, 588098), (238, 518910), (245, 504084), (255, 484316), (294, 420070), (340, 363237), (343, 360060), (353, 349860), (357, 345940), (420, 294049), (476, 259455), (490, 252042), (510, 242158), (588, 210035), (595, 207564), (686, 180030), (706, 174930), (714, 172970), (735, 168028), (833, 148260), (980, 126021), (1020, 121079), (1029, 120020), (1059, 116620), (1190, 103782), (1372, 90015), (1412, 87465), (1428, 86485), (1470, 84014), (1666, 74130), (1715, 72012), (1765, 69972), (1785, 69188), (2058, 60010), (2118, 58310), (2380, 51891), (2471, 49980), (2499, 49420), (2940, 42007), (3332, 37065), (3430, 36006), (3530, 34986), (3570, 34594), (4116, 30005), (4165, 29652), (4236, 29155), (4942, 24990), (4998, 24710), (5145, 24004), (5295, 23324), (5831, 21180), (6001, 20580), (6860, 18003), (7060, 17493), (7140, 17297), (7413, 16660), (8330, 14826), (9884, 12495), (9996, 12355), (10290, 12002), (10590, 11662)]