301081300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 730049628

約数和(自身を除く): 428968328

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 241, 260, 310, 325, 403, 482, 620, 650, 775, 806, 961, 964, 1205, 1300, 1550, 1612, 1922, 2015, 2410, 3100, 3133, 3844, 4030, 4805, 4820, 6025, 6266, 7471, 8060, 9610, 10075, 12050, 12493, 12532, 14942, 15665, 19220, 20150, 24025, 24100, 24986, 29884, 31330, 37355, 40300, 48050, 49972, 62465, 62660, 74710, 78325, 96100, 97123, 124930, 149420, 156650, 186775, 194246, 231601, 249860, 312325, 313300, 373550, 388492, 463202, 485615, 624650, 747100, 926404, 971230, 1158005, 1249300, 1942460, 2316010, 2428075, 3010813, 4632020, 4856150, 5790025, 6021626, 9712300, 11580050, 12043252, 15054065, 23160100, 30108130, 60216260, 75270325, 150540650, 301081300]

約数ペア:

[(1, 301081300), (2, 150540650), (4, 75270325), (5, 60216260), (10, 30108130), (13, 23160100), (20, 15054065), (25, 12043252), (26, 11580050), (31, 9712300), (50, 6021626), (52, 5790025), (62, 4856150), (65, 4632020), (100, 3010813), (124, 2428075), (130, 2316010), (155, 1942460), (241, 1249300), (260, 1158005), (310, 971230), (325, 926404), (403, 747100), (482, 624650), (620, 485615), (650, 463202), (775, 388492), (806, 373550), (961, 313300), (964, 312325), (1205, 249860), (1300, 231601), (1550, 194246), (1612, 186775), (1922, 156650), (2015, 149420), (2410, 124930), (3100, 97123), (3133, 96100), (3844, 78325), (4030, 74710), (4805, 62660), (4820, 62465), (6025, 49972), (6266, 48050), (7471, 40300), (8060, 37355), (9610, 31330), (10075, 29884), (12050, 24986), (12493, 24100), (12532, 24025), (14942, 20150), (15665, 19220)]