303907980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4447}}^1$

素因数の和:4543

約数の個数: 96

約数和(自身を含む): 914651136

約数和(自身を除く): 610743156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1340, 2010, 2278, 3417, 4020, 4447, 4556, 5695, 6834, 8894, 11390, 13341, 13668, 17085, 17788, 22235, 22780, 26682, 34170, 44470, 53364, 66705, 68340, 75599, 88940, 133410, 151198, 226797, 266820, 297949, 302396, 377995, 453594, 595898, 755990, 893847, 907188, 1133985, 1191796, 1489745, 1511980, 1787694, 2267970, 2979490, 3575388, 4469235, 4535940, 5065133, 5958980, 8938470, 10130266, 15195399, 17876940, 20260532, 25325665, 30390798, 50651330, 60781596, 75976995, 101302660, 151953990, 303907980]

約数ペア:

[(1, 303907980), (2, 151953990), (3, 101302660), (4, 75976995), (5, 60781596), (6, 50651330), (10, 30390798), (12, 25325665), (15, 20260532), (17, 17876940), (20, 15195399), (30, 10130266), (34, 8938470), (51, 5958980), (60, 5065133), (67, 4535940), (68, 4469235), (85, 3575388), (102, 2979490), (134, 2267970), (170, 1787694), (201, 1511980), (204, 1489745), (255, 1191796), (268, 1133985), (335, 907188), (340, 893847), (402, 755990), (510, 595898), (670, 453594), (804, 377995), (1005, 302396), (1020, 297949), (1139, 266820), (1340, 226797), (2010, 151198), (2278, 133410), (3417, 88940), (4020, 75599), (4447, 68340), (4556, 66705), (5695, 53364), (6834, 44470), (8894, 34170), (11390, 26682), (13341, 22780), (13668, 22235), (17085, 17788)]