497987460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3191}}^1$

素因数の和:3243

約数の個数: 144

約数和(自身を含む): 1646305920

約数和(自身を除く): 1148318460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 612, 765, 867, 918, 1020, 1156, 1445, 1530, 1734, 1836, 2295, 2601, 2890, 3060, 3191, 3468, 4335, 4590, 5202, 5780, 6382, 7803, 8670, 9180, 9573, 10404, 12764, 13005, 15606, 15955, 17340, 19146, 26010, 28719, 31212, 31910, 38292, 39015, 47865, 52020, 54247, 57438, 63820, 78030, 86157, 95730, 108494, 114876, 143595, 156060, 162741, 172314, 191460, 216988, 271235, 287190, 325482, 344628, 430785, 488223, 542470, 574380, 650964, 813705, 861570, 922199, 976446, 1084940, 1464669, 1627410, 1723140, 1844398, 1952892, 2441115, 2766597, 2929338, 3254820, 3688796, 4610995, 4882230, 5533194, 5858676, 7323345, 8299791, 9221990, 9764460, 11066388, 13832985, 14646690, 16599582, 18443980, 24899373, 27665970, 29293380, 33199164, 41498955, 49798746, 55331940, 82997910, 99597492, 124496865, 165995820, 248993730, 497987460]

約数ペア:

[(1, 497987460), (2, 248993730), (3, 165995820), (4, 124496865), (5, 99597492), (6, 82997910), (9, 55331940), (10, 49798746), (12, 41498955), (15, 33199164), (17, 29293380), (18, 27665970), (20, 24899373), (27, 18443980), (30, 16599582), (34, 14646690), (36, 13832985), (45, 11066388), (51, 9764460), (54, 9221990), (60, 8299791), (68, 7323345), (85, 5858676), (90, 5533194), (102, 4882230), (108, 4610995), (135, 3688796), (153, 3254820), (170, 2929338), (180, 2766597), (204, 2441115), (255, 1952892), (270, 1844398), (289, 1723140), (306, 1627410), (340, 1464669), (459, 1084940), (510, 976446), (540, 922199), (578, 861570), (612, 813705), (765, 650964), (867, 574380), (918, 542470), (1020, 488223), (1156, 430785), (1445, 344628), (1530, 325482), (1734, 287190), (1836, 271235), (2295, 216988), (2601, 191460), (2890, 172314), (3060, 162741), (3191, 156060), (3468, 143595), (4335, 114876), (4590, 108494), (5202, 95730), (5780, 86157), (6382, 78030), (7803, 63820), (8670, 57438), (9180, 54247), (9573, 52020), (10404, 47865), (12764, 39015), (13005, 38292), (15606, 31910), (15955, 31212), (17340, 28719), (19146, 26010)]