306755820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14321}}^1$

素因数の和:14360

約数の個数: 144

約数和(自身を含む): 1126052928

約数和(自身を除く): 819297108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 14321, 21420, 28642, 42963, 57284, 71605, 85926, 100247, 128889, 143210, 171852, 200494, 214815, 243457, 257778, 286420, 300741, 400988, 429630, 486914, 501235, 515556, 601482, 644445, 730371, 859260, 902223, 973828, 1002470, 1202964, 1217285, 1288890, 1460742, 1503705, 1704199, 1804446, 2004940, 2191113, 2434570, 2577780, 2921484, 3007410, 3408398, 3608892, 3651855, 4382226, 4511115, 4869140, 5112597, 6014820, 6816796, 7303710, 8520995, 8764452, 9022230, 10225194, 10955565, 14607420, 15337791, 17041990, 18044460, 20450388, 21911130, 25562985, 30675582, 34083980, 43822260, 51125970, 61351164, 76688955, 102251940, 153377910, 306755820]

約数ペア:

[(1, 306755820), (2, 153377910), (3, 102251940), (4, 76688955), (5, 61351164), (6, 51125970), (7, 43822260), (9, 34083980), (10, 30675582), (12, 25562985), (14, 21911130), (15, 20450388), (17, 18044460), (18, 17041990), (20, 15337791), (21, 14607420), (28, 10955565), (30, 10225194), (34, 9022230), (35, 8764452), (36, 8520995), (42, 7303710), (45, 6816796), (51, 6014820), (60, 5112597), (63, 4869140), (68, 4511115), (70, 4382226), (84, 3651855), (85, 3608892), (90, 3408398), (102, 3007410), (105, 2921484), (119, 2577780), (126, 2434570), (140, 2191113), (153, 2004940), (170, 1804446), (180, 1704199), (204, 1503705), (210, 1460742), (238, 1288890), (252, 1217285), (255, 1202964), (306, 1002470), (315, 973828), (340, 902223), (357, 859260), (420, 730371), (476, 644445), (510, 601482), (595, 515556), (612, 501235), (630, 486914), (714, 429630), (765, 400988), (1020, 300741), (1071, 286420), (1190, 257778), (1260, 243457), (1428, 214815), (1530, 200494), (1785, 171852), (2142, 143210), (2380, 128889), (3060, 100247), (3570, 85926), (4284, 71605), (5355, 57284), (7140, 42963), (10710, 28642), (14321, 21420)]